947368079

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1\times {\mathrm{1999}}^1$

素因数の和:2942

約数の個数: 16

約数和(自身を含む): 1098240000

約数和(自身を除く): 150871921

約数列:

[1, 7, 79, 553, 857, 1999, 5999, 13993, 67703, 157921, 473921, 1105447, 1713143, 11992001, 135338297, 947368079]

約数ペア:

[(1, 947368079), (7, 135338297), (79, 11992001), (553, 1713143), (857, 1105447), (1999, 473921), (5999, 157921), (13993, 67703)]