3840641

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:524

約数の個数: 16

約数和(自身を含む): 4700160

約数和(自身を除く): 859519

約数列:

[1, 7, 19, 67, 133, 431, 469, 1273, 3017, 8189, 8911, 28877, 57323, 202139, 548663, 3840641]

約数ペア:

[(1, 3840641), (7, 548663), (19, 202139), (67, 57323), (133, 28877), (431, 8911), (469, 8189), (1273, 3017)]