157218897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{15319}}^1$

素因数の和:15644

約数の個数: 16

約数和(自身を含む): 229432320

約数和(自身を除く): 72213423

約数列:

[1, 3, 11, 33, 311, 933, 3421, 10263, 15319, 45957, 168509, 505527, 4764209, 14292627, 52406299, 157218897]

約数ペア:

[(1, 157218897), (3, 52406299), (11, 14292627), (33, 4764209), (311, 505527), (933, 168509), (3421, 45957), (10263, 15319)]