144620497

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 167392512

約数和(自身を除く): 22772015

約数列:

[1, 7, 167, 193, 641, 1169, 1351, 4487, 32231, 107047, 123713, 225617, 749329, 865991, 20660071, 144620497]

約数ペア:

[(1, 144620497), (7, 20660071), (167, 865991), (193, 749329), (641, 225617), (1169, 123713), (1351, 107047), (4487, 32231)]