6813307785

素因数分解:

$3^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{213149}}^1$

素因数の和:215288

約数の個数: 16

約数和(自身を含む): 10906459200

約数和(自身を除く): 4093151415

約数列:

[1, 3, 5, 15, 2131, 6393, 10655, 31965, 213149, 639447, 1065745, 3197235, 454220519, 1362661557, 2271102595, 6813307785]

約数ペア:

[(1, 6813307785), (3, 2271102595), (5, 1362661557), (15, 454220519), (2131, 3197235), (6393, 1065745), (10655, 639447), (31965, 213149)]