90661571

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{6967}}^1$

素因数の和:7011

約数の個数: 24

約数和(自身を含む): 122413824

約数和(自身を除く): 31752253

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1859, 6967, 13013, 48769, 76637, 90571, 536459, 633997, 996281, 1177423, 6973967, 8241961, 12951653, 90661571]

約数ペア:

[(1, 90661571), (7, 12951653), (11, 8241961), (13, 6973967), (77, 1177423), (91, 996281), (143, 633997), (169, 536459), (1001, 90571), (1183, 76637), (1859, 48769), (6967, 13013)]