1281347837

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{45343}}^1$

素因数の和:45728

約数の個数: 16

約数和(自身を含む): 1601912832

約数和(自身を除く): 320564995

約数列:

[1, 7, 11, 77, 367, 2569, 4037, 28259, 45343, 317401, 498773, 3491411, 16640881, 116486167, 183049691, 1281347837]

約数ペア:

[(1, 1281347837), (7, 183049691), (11, 116486167), (77, 16640881), (367, 3491411), (2569, 498773), (4037, 317401), (28259, 45343)]