129223921

素因数分解:

${\mathrm{19}}^2\times {\mathrm{311}}^1\times {\mathrm{1151}}^1$

素因数の和:1500

約数の個数: 12

約数和(自身を含む): 136940544

約数和(自身を除く): 7716623

約数列:

[1, 19, 311, 361, 1151, 5909, 21869, 112271, 357961, 415511, 6801259, 129223921]

約数ペア:

[(1, 129223921), (19, 6801259), (311, 415511), (361, 357961), (1151, 112271), (5909, 21869)]