74505977

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7949}}^1$

素因数の和:8072

約数の個数: 16

約数和(自身を含む): 92601600

約数和(自身を除く): 18095623

約数列:

[1, 7, 13, 91, 103, 721, 1339, 7949, 9373, 55643, 103337, 723359, 818747, 5731229, 10643711, 74505977]

約数ペア:

[(1, 74505977), (7, 10643711), (13, 5731229), (91, 818747), (103, 723359), (721, 103337), (1339, 55643), (7949, 9373)]