1127788753

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 1455041280

約数和(自身を除く): 327252527

約数列:

[1, 7, 13, 49, 73, 79, 91, 307, 511, 553, 637, 949, 1027, 2149, 3577, 3871, 3991, 5767, 6643, 7189, 15043, 22411, 24253, 27937, 40369, 46501, 50323, 74971, 156877, 169771, 195559, 282583, 291343, 315289, 524797, 1098139, 1188397, 1770469, 2039401, 2207023, 3673579, 12393283, 14275807, 15449161, 23016097, 86752981, 161112679, 1127788753]

約数ペア:

[(1, 1127788753), (7, 161112679), (13, 86752981), (49, 23016097), (73, 15449161), (79, 14275807), (91, 12393283), (307, 3673579), (511, 2207023), (553, 2039401), (637, 1770469), (949, 1188397), (1027, 1098139), (2149, 524797), (3577, 315289), (3871, 291343), (3991, 282583), (5767, 195559), (6643, 169771), (7189, 156877), (15043, 74971), (22411, 50323), (24253, 46501), (27937, 40369)]