4651200001

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{9803}}^1$

素因数の和:10261

約数の個数: 24

約数和(自身を含む): 5659809984

約数和(自身を除く): 1008609983

約数列:

[1, 7, 23, 49, 161, 421, 1127, 2947, 9683, 9803, 20629, 67781, 68621, 225469, 474467, 480347, 1578283, 4127063, 11047981, 28889441, 94922449, 202226087, 664457143, 4651200001]

約数ペア:

[(1, 4651200001), (7, 664457143), (23, 202226087), (49, 94922449), (161, 28889441), (421, 11047981), (1127, 4127063), (2947, 1578283), (9683, 480347), (9803, 474467), (20629, 225469), (67781, 68621)]