31572321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6883}}^1$

素因数の和:7036

約数の個数: 16

約数和(自身を含む): 46260480

約数和(自身を除く): 14688159

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 6883, 20649, 75713, 227139, 956737, 2870211, 10524107, 31572321]

約数ペア:

[(1, 31572321), (3, 10524107), (11, 2870211), (33, 956737), (139, 227139), (417, 75713), (1529, 20649), (4587, 6883)]