128536601739

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{470830043}}^1$

素因数の和:470830066

約数の個数: 16

約数和(自身を含む): 210931859712

約数和(自身を除く): 82395257973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 470830043, 1412490129, 3295810301, 6120790559, 9887430903, 18362371677, 42845533913, 128536601739]

約数ペア:

[(1, 128536601739), (3, 42845533913), (7, 18362371677), (13, 9887430903), (21, 6120790559), (39, 3295810301), (91, 1412490129), (273, 470830043)]