2155017057

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{43997}}^1$

素因数の和:44592

約数の個数: 16

約数和(自身を含む): 2977784640

約数和(自身を除く): 822767583

約数列:

[1, 3, 29, 87, 563, 1689, 16327, 43997, 48981, 131991, 1275913, 3827739, 24770311, 74310933, 718339019, 2155017057]

約数ペア:

[(1, 2155017057), (3, 718339019), (29, 74310933), (87, 24770311), (563, 3827739), (1689, 1275913), (16327, 131991), (43997, 48981)]