4867047647

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4937}}^1$

素因数の和:5052

約数の個数: 48

約数和(自身を含む): 6484976640

約数和(自身を除く): 1617928993

約数列:

[1, 7, 11, 31, 49, 59, 77, 217, 341, 413, 539, 649, 1519, 1829, 2387, 2891, 4543, 4937, 12803, 16709, 20119, 31801, 34559, 54307, 89621, 140833, 153047, 241913, 291283, 380149, 985831, 1071329, 1683517, 2038981, 2661043, 3204113, 7499303, 9029773, 11784619, 14272867, 22428791, 63208411, 82492333, 99327503, 157001537, 442458877, 695292521, 4867047647]

約数ペア:

[(1, 4867047647), (7, 695292521), (11, 442458877), (31, 157001537), (49, 99327503), (59, 82492333), (77, 63208411), (217, 22428791), (341, 14272867), (413, 11784619), (539, 9029773), (649, 7499303), (1519, 3204113), (1829, 2661043), (2387, 2038981), (2891, 1683517), (4543, 1071329), (4937, 985831), (12803, 380149), (16709, 291283), (20119, 241913), (31801, 153047), (34559, 140833), (54307, 89621)]