31390107

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{4283}}^1$

素因数の和:4642

約数の個数: 16

約数和(自身を含む): 47980800

約数和(自身を除く): 16590693

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 4283, 7329, 12849, 29981, 89943, 1494767, 4484301, 10463369, 31390107]

約数ペア:

[(1, 31390107), (3, 10463369), (7, 4484301), (21, 1494767), (349, 89943), (1047, 29981), (2443, 12849), (4283, 7329)]