15790229

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 21047040

約数和(自身を除く): 5256811

約数列:

[1, 7, 13, 17, 59, 91, 119, 173, 221, 413, 767, 1003, 1211, 1547, 2249, 2941, 5369, 7021, 10207, 13039, 15743, 20587, 38233, 71449, 91273, 132691, 173519, 267631, 928837, 1214633, 2255747, 15790229]

約数ペア:

[(1, 15790229), (7, 2255747), (13, 1214633), (17, 928837), (59, 267631), (91, 173519), (119, 132691), (173, 91273), (221, 71449), (413, 38233), (767, 20587), (1003, 15743), (1211, 13039), (1547, 10207), (2249, 7021), (2941, 5369)]