5251953

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{557}}^1$

素因数の和:1016

約数の個数: 16

約数和(自身を含む): 8035200

約数和(自身を除く): 2783247

約数列:

[1, 3, 7, 21, 449, 557, 1347, 1671, 3143, 3899, 9429, 11697, 250093, 750279, 1750651, 5251953]

約数ペア:

[(1, 5251953), (3, 1750651), (7, 750279), (21, 250093), (449, 11697), (557, 9429), (1347, 3899), (1671, 3143)]