255514701

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139397}}^1$

素因数の和:139460

約数の個数: 16

約数和(自身を含む): 374701824

約数和(自身を除く): 119187123

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 139397, 418191, 1812161, 5436483, 6551659, 19654977, 85171567, 255514701]

約数ペア:

[(1, 255514701), (3, 85171567), (13, 19654977), (39, 6551659), (47, 5436483), (141, 1812161), (611, 418191), (1833, 139397)]