65618371

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11821}}^1$

素因数の和:11902

約数の個数: 16

約数和(自身を含む): 82091968

約数和(自身を除く): 16473597

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 11821, 82747, 153673, 721081, 1075711, 5047567, 9374053, 65618371]

約数ペア:

[(1, 65618371), (7, 9374053), (13, 5047567), (61, 1075711), (91, 721081), (427, 153673), (793, 82747), (5551, 11821)]