18053711

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 20760768

約数和(自身を除く): 2707057

約数列:

[1, 13, 17, 151, 221, 541, 1963, 2567, 7033, 9197, 33371, 81691, 119561, 1061983, 1388747, 18053711]

約数ペア:

[(1, 18053711), (13, 1388747), (17, 1061983), (151, 119561), (221, 81691), (541, 33371), (1963, 9197), (2567, 7033)]