80507271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{14851}}^1$

素因数の和:15006

約数の個数: 16

約数和(自身を含む): 116439680

約数和(自身を除く): 35932409

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 14851, 44553, 193063, 579189, 2064289, 6192867, 26835757, 80507271]

約数ペア:

[(1, 80507271), (3, 26835757), (13, 6192867), (39, 2064289), (139, 579189), (417, 193063), (1807, 44553), (5421, 14851)]