31407477

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1489}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 42912000

約数和(自身を除く): 11504523

約数列:

[1, 3, 79, 89, 237, 267, 1489, 4467, 7031, 21093, 117631, 132521, 352893, 397563, 10469159, 31407477]

約数ペア:

[(1, 31407477), (3, 10469159), (79, 397563), (89, 352893), (237, 132521), (267, 117631), (1489, 21093), (4467, 7031)]