157788166551

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{8542481}}^1$

素因数の和:8542662

約数の個数: 16

約数和(自身を含む): 216500663808

約数和(自身を除く): 58712497257

約数列:

[1, 3, 47, 131, 141, 393, 6157, 18471, 8542481, 25627443, 401496607, 1119065011, 1204489821, 3357195033, 52596055517, 157788166551]

約数ペア:

[(1, 157788166551), (3, 52596055517), (47, 3357195033), (131, 1204489821), (141, 1119065011), (393, 401496607), (6157, 25627443), (18471, 8542481)]