28442631

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{13963}}^1$

素因数の和:14070

約数の個数: 16

約数和(自身を含む): 43791104

約数和(自身を除く): 15348473

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 13963, 41889, 97741, 293223, 1354411, 4063233, 9480877, 28442631]

約数ペア:

[(1, 28442631), (3, 9480877), (7, 4063233), (21, 1354411), (97, 293223), (291, 97741), (679, 41889), (2037, 13963)]