48211813

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 56169288

約数和(自身を除く): 7957475

約数列:

[1, 13, 17, 97, 169, 173, 221, 1261, 1649, 2249, 2873, 2941, 16393, 16781, 21437, 29237, 38233, 218153, 278681, 285277, 497029, 2835989, 3708601, 48211813]

約数ペア:

[(1, 48211813), (13, 3708601), (17, 2835989), (97, 497029), (169, 285277), (173, 278681), (221, 218153), (1261, 38233), (1649, 29237), (2249, 21437), (2873, 16781), (2941, 16393)]