1872807223

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1\times {\mathrm{6353}}^1$

素因数の和:8214

約数の個数: 16

約数和(自身を含む): 2234981376

約数和(自身を除く): 362174153

約数列:

[1, 7, 23, 161, 1831, 6353, 12817, 42113, 44471, 146119, 294791, 1022833, 11632343, 81426401, 267543889, 1872807223]

約数ペア:

[(1, 1872807223), (7, 267543889), (23, 81426401), (161, 11632343), (1831, 1022833), (6353, 294791), (12817, 146119), (42113, 44471)]