51189123

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{701}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 69312672

約数和(自身を除く): 18123549

約数列:

[1, 3, 101, 241, 303, 701, 723, 2103, 24341, 70801, 73023, 168941, 212403, 506823, 17063041, 51189123]

約数ペア:

[(1, 51189123), (3, 17063041), (101, 506823), (241, 212403), (303, 168941), (701, 73023), (723, 70801), (2103, 24341)]