127702939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{4021}}^1$

素因数の和:4390

約数の個数: 16

約数和(自身を含む): 157662400

約数和(自身を除く): 29959461

約数列:

[1, 7, 13, 91, 349, 2443, 4021, 4537, 28147, 31759, 52273, 365911, 1403329, 9823303, 18243277, 127702939]

約数ペア:

[(1, 127702939), (7, 18243277), (13, 9823303), (91, 1403329), (349, 365911), (2443, 52273), (4021, 31759), (4537, 28147)]