22505973

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 35548416

約数和(自身を除く): 13042443

約数列:

[1, 3, 7, 21, 53, 73, 159, 219, 277, 371, 511, 831, 1113, 1533, 1939, 3869, 5817, 11607, 14681, 20221, 27083, 44043, 60663, 81249, 102767, 141547, 308301, 424641, 1071713, 3215139, 7501991, 22505973]

約数ペア:

[(1, 22505973), (3, 7501991), (7, 3215139), (21, 1071713), (53, 424641), (73, 308301), (159, 141547), (219, 102767), (277, 81249), (371, 60663), (511, 44043), (831, 27083), (1113, 20221), (1533, 14681), (1939, 11607), (3869, 5817)]