117542779

素因数分解:

${\mathrm{43}}^2\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:658

約数の個数: 12

約数和(自身を含む): 121424592

約数和(自身を除く): 3881813

約数列:

[1, 43, 151, 421, 1849, 6493, 18103, 63571, 279199, 778429, 2733553, 117542779]

約数ペア:

[(1, 117542779), (43, 2733553), (151, 778429), (421, 279199), (1849, 63571), (6493, 18103)]