15419121

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4481}}^1$

素因数の和:4552

約数の個数: 16

約数和(自身を含む): 21800448

約数和(自身を除く): 6381327

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 4481, 13443, 138911, 165797, 416733, 497391, 5139707, 15419121]

約数ペア:

[(1, 15419121), (3, 5139707), (31, 497391), (37, 416733), (93, 165797), (111, 138911), (1147, 13443), (3441, 4481)]