31331426

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{77171}}^1$

素因数の和:77209

約数の個数: 16

約数和(自身を含む): 55563840

約数和(自身を除く): 24232414

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 77171, 154342, 540197, 1080394, 2237959, 4475918, 15665713, 31331426]

約数ペア:

[(1, 31331426), (2, 15665713), (7, 4475918), (14, 2237959), (29, 1080394), (58, 540197), (203, 154342), (406, 77171)]