388752481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{6491}}^1$

素因数の和:6792

約数の個数: 16

約数和(自身を含む): 444987648

約数和(自身を除く): 56235167

約数列:

[1, 13, 17, 221, 271, 3523, 4607, 6491, 59891, 84383, 110347, 1434511, 1759061, 22867793, 29904037, 388752481]

約数ペア:

[(1, 388752481), (13, 29904037), (17, 22867793), (221, 1759061), (271, 1434511), (3523, 110347), (4607, 84383), (6491, 59891)]