71668407

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{3677}}^1$

素因数の和:3842

約数の個数: 16

約数和(自身を含む): 97981920

約数和(自身を除く): 26313513

約数列:

[1, 3, 73, 89, 219, 267, 3677, 6497, 11031, 19491, 268421, 327253, 805263, 981759, 23889469, 71668407]

約数ペア:

[(1, 71668407), (3, 23889469), (73, 981759), (89, 805263), (219, 327253), (267, 268421), (3677, 19491), (6497, 11031)]