255470725497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139373009}}^1$

素因数の和:139373072

約数の個数: 16

約数和(自身を含む): 374634650880

約数和(自身を除く): 119163925383

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 139373009, 418119027, 1811849117, 5435547351, 6550531423, 19651594269, 85156908499, 255470725497]

約数ペア:

[(1, 255470725497), (3, 85156908499), (13, 19651594269), (39, 6550531423), (47, 5435547351), (141, 1811849117), (611, 418119027), (1833, 139373009)]