1396757971

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1\times {\mathrm{2309}}^1$

素因数の和:3258

約数の個数: 16

約数和(自身を含む): 1614412800

約数和(自身を除く): 217654829

約数列:

[1, 7, 103, 721, 839, 2309, 5873, 16163, 86417, 237827, 604919, 1664789, 1937251, 13560757, 199536853, 1396757971]

約数ペア:

[(1, 1396757971), (7, 199536853), (103, 13560757), (721, 1937251), (839, 1664789), (2309, 604919), (5873, 237827), (16163, 86417)]