86718541

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{1607}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 106977024

約数和(自身を除く): 20258483

約数列:

[1, 7, 13, 91, 593, 1607, 4151, 7709, 11249, 20891, 53963, 146237, 952951, 6670657, 12388363, 86718541]

約数ペア:

[(1, 86718541), (7, 12388363), (13, 6670657), (91, 952951), (593, 146237), (1607, 53963), (4151, 20891), (7709, 11249)]