17316481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 22061760

約数和(自身を除く): 4745279

約数列:

[1, 7, 13, 37, 91, 139, 259, 481, 973, 1369, 1807, 3367, 5143, 9583, 12649, 17797, 36001, 66859, 124579, 190291, 468013, 1332037, 2473783, 17316481]

約数ペア:

[(1, 17316481), (7, 2473783), (13, 1332037), (37, 468013), (91, 190291), (139, 124579), (259, 66859), (481, 36001), (973, 17797), (1369, 12649), (1807, 9583), (3367, 5143)]