51282969

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2441}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 70329600

約数和(自身を除く): 19046631

約数列:

[1, 3, 47, 141, 149, 447, 2441, 7003, 7323, 21009, 114727, 344181, 363709, 1091127, 17094323, 51282969]

約数ペア:

[(1, 51282969), (3, 17094323), (47, 1091127), (141, 363709), (149, 344181), (447, 114727), (2441, 21009), (7003, 7323)]