247498693

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{7649}}^1$

素因数の和:7812

約数の個数: 16

約数和(自身を含む): 282744000

約数和(自身を除く): 35245307

約数列:

[1, 13, 19, 131, 247, 1703, 2489, 7649, 32357, 99437, 145331, 1002019, 1889303, 13026247, 19038361, 247498693]

約数ペア:

[(1, 247498693), (13, 19038361), (19, 13026247), (131, 1889303), (247, 1002019), (1703, 145331), (2489, 99437), (7649, 32357)]