1306461

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 1897280

約数和(自身を除く): 590819

約数列:

[1, 3, 13, 39, 139, 241, 417, 723, 1807, 3133, 5421, 9399, 33499, 100497, 435487, 1306461]

約数ペア:

[(1, 1306461), (3, 435487), (13, 100497), (39, 33499), (139, 9399), (241, 5421), (417, 3133), (723, 1807)]