2100082901

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{147571}}^1$

素因数の和:147704

約数の個数: 16

約数和(自身を含む): 2550044160

約数和(自身を除く): 449961259

約数列:

[1, 7, 19, 107, 133, 749, 2033, 14231, 147571, 1032997, 2803849, 15790097, 19626943, 110530679, 300011843, 2100082901]

約数ペア:

[(1, 2100082901), (7, 300011843), (19, 110530679), (107, 19626943), (133, 15790097), (749, 2803849), (2033, 1032997), (14231, 147571)]