3988895973

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{334667}}^1$

素因数の和:334836

約数の個数: 16

約数和(自身を含む): 5542102080

約数和(自身を除く): 1553206107

約数列:

[1, 3, 29, 87, 137, 411, 3973, 11919, 334667, 1004001, 9705343, 29116029, 45849379, 137548137, 1329631991, 3988895973]

約数ペア:

[(1, 3988895973), (3, 1329631991), (29, 137548137), (87, 45849379), (137, 29116029), (411, 9705343), (3973, 1004001), (11919, 334667)]