31471557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9067}}^1$

素因数の和:9172

約数の個数: 16

約数和(自身を含む): 45702720

約数和(自身を除く): 14231163

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 9067, 27201, 117871, 353613, 806963, 2420889, 10490519, 31471557]

約数ペア:

[(1, 31471557), (3, 10490519), (13, 2420889), (39, 806963), (89, 353613), (267, 117871), (1157, 27201), (3471, 9067)]