56149778867

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{248903}}^1$

素因数の和:249027

約数の個数: 32

約数和(自身を含む): 72034808832

約数和(自身を除く): 15885029965

約数列:

[1, 7, 13, 37, 67, 91, 259, 469, 481, 871, 2479, 3367, 6097, 17353, 32227, 225589, 248903, 1742321, 3235739, 9209411, 16676501, 22650173, 64465877, 116735507, 119722343, 216794513, 617030537, 838056401, 1517561591, 4319213759, 8021396981, 56149778867]

約数ペア:

[(1, 56149778867), (7, 8021396981), (13, 4319213759), (37, 1517561591), (67, 838056401), (91, 617030537), (259, 216794513), (469, 119722343), (481, 116735507), (871, 64465877), (2479, 22650173), (3367, 16676501), (6097, 9209411), (17353, 3235739), (32227, 1742321), (225589, 248903)]