42491917

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 47767552

約数和(自身を除く): 5275635

約数列:

[1, 13, 31, 97, 403, 1087, 1261, 3007, 14131, 33697, 39091, 105439, 438061, 1370707, 3268609, 42491917]

約数ペア:

[(1, 42491917), (13, 3268609), (31, 1370707), (97, 438061), (403, 105439), (1087, 39091), (1261, 33697), (3007, 14131)]