720758077

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{4691}}^1$

素因数の和:4980

約数の個数: 16

約数和(自身を含む): 794562048

約数和(自身を除く): 73803971

約数列:

[1, 13, 53, 223, 689, 2899, 4691, 11819, 60983, 153647, 248623, 1046093, 3232099, 13599209, 55442929, 720758077]

約数ペア:

[(1, 720758077), (13, 55442929), (53, 13599209), (223, 3232099), (689, 1046093), (2899, 248623), (4691, 153647), (11819, 60983)]