31238427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{6269}}^1$

素因数の和:6434

約数の個数: 16

約数和(自身を含む): 45745920

約数和(自身を除く): 14507493

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 6269, 18807, 68959, 206877, 946619, 2839857, 10412809, 31238427]

約数ペア:

[(1, 31238427), (3, 10412809), (11, 2839857), (33, 946619), (151, 206877), (453, 68959), (1661, 18807), (4983, 6269)]