492719591

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{3221}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 621768672

約数和(自身を除く): 129049081

約数列:

[1, 7, 13, 41, 91, 287, 533, 1681, 3221, 3731, 11767, 21853, 22547, 41873, 132061, 152971, 293111, 924427, 1716793, 5414501, 12017551, 37901507, 70388513, 492719591]

約数ペア:

[(1, 492719591), (7, 70388513), (13, 37901507), (41, 12017551), (91, 5414501), (287, 1716793), (533, 924427), (1681, 293111), (3221, 152971), (3731, 132061), (11767, 41873), (21853, 22547)]