1957552597

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 2806151040

約数和(自身を除く): 848598443

約数列:

[1, 7, 11, 13, 43, 49, 73, 77, 89, 91, 143, 301, 473, 511, 539, 559, 623, 637, 803, 949, 979, 1001, 1157, 2107, 3139, 3311, 3577, 3827, 3913, 4361, 5621, 6149, 6497, 6643, 6853, 7007, 8099, 10439, 12727, 21973, 23177, 26789, 27391, 34529, 39347, 40807, 42097, 43043, 45479, 46501, 47971, 49751, 56693, 71467, 73073, 84461, 89089, 153811, 187523, 241703, 279371, 285649, 294679, 301301, 318353, 348257, 448877, 500269, 511511, 547261, 591227, 623623, 929071, 1691921, 1955597, 1999543, 2062753, 2437799, 3073081, 3142139, 3501883, 3631823, 3830827, 4138589, 6503497, 13689179, 21511567, 21994973, 25422761, 26815789, 39950053, 45524479, 150580969, 177959327, 279650371, 1957552597]

約数ペア:

[(1, 1957552597), (7, 279650371), (11, 177959327), (13, 150580969), (43, 45524479), (49, 39950053), (73, 26815789), (77, 25422761), (89, 21994973), (91, 21511567), (143, 13689179), (301, 6503497), (473, 4138589), (511, 3830827), (539, 3631823), (559, 3501883), (623, 3142139), (637, 3073081), (803, 2437799), (949, 2062753), (979, 1999543), (1001, 1955597), (1157, 1691921), (2107, 929071), (3139, 623623), (3311, 591227), (3577, 547261), (3827, 511511), (3913, 500269), (4361, 448877), (5621, 348257), (6149, 318353), (6497, 301301), (6643, 294679), (6853, 285649), (7007, 279371), (8099, 241703), (10439, 187523), (12727, 153811), (21973, 89089), (23177, 84461), (26789, 73073), (27391, 71467), (34529, 56693), (39347, 49751), (40807, 47971), (42097, 46501), (43043, 45479)]