145390511

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{20029}}^1$

素因数の和:20114

約数の個数: 16

約数和(自身を含む): 178827840

約数和(自身を除く): 33437329

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 20029, 140203, 340493, 1221769, 2383451, 8552383, 20770073, 145390511]

約数ペア:

[(1, 145390511), (7, 20770073), (17, 8552383), (61, 2383451), (119, 1221769), (427, 340493), (1037, 140203), (7259, 20029)]