71319545979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{14504687}}^1$

素因数の和:14504850

約数の個数: 16

約数和(自身を含む): 104433753600

約数和(自身を除く): 33114207621

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 14504687, 43514061, 159551557, 478654671, 2161198363, 6483595089, 23773181993, 71319545979]

約数ペア:

[(1, 71319545979), (3, 23773181993), (11, 6483595089), (33, 2161198363), (149, 478654671), (447, 159551557), (1639, 43514061), (4917, 14504687)]