1572252409

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2351}}^1\times {\mathrm{7349}}^1$

素因数の和:9720

約数の個数: 16

約数和(自身を含む): 1936166400

約数和(自身を除く): 363913991

約数列:

[1, 7, 13, 91, 2351, 7349, 16457, 30563, 51443, 95537, 213941, 668759, 17277499, 120942493, 224607487, 1572252409]

約数ペア:

[(1, 1572252409), (7, 224607487), (13, 120942493), (91, 17277499), (2351, 668759), (7349, 213941), (16457, 95537), (30563, 51443)]