258900837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{390499}}^1$

素因数の和:390532

約数の個数: 16

約数和(自身を含む): 393624000

約数和(自身を除く): 134723163

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 390499, 1171497, 5076487, 6638483, 15229461, 19915449, 86300279, 258900837]

約数ペア:

[(1, 258900837), (3, 86300279), (13, 19915449), (17, 15229461), (39, 6638483), (51, 5076487), (221, 1171497), (663, 390499)]