318430609

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{9887}}^1$

素因数の和:10044

約数の個数: 16

約数和(自身を含む): 375902208

約数和(自身を除く): 57471599

約数列:

[1, 7, 43, 107, 301, 749, 4601, 9887, 32207, 69209, 425141, 1057909, 2975987, 7405363, 45490087, 318430609]

約数ペア:

[(1, 318430609), (7, 45490087), (43, 7405363), (107, 2975987), (301, 1057909), (749, 425141), (4601, 69209), (9887, 32207)]