51308929

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 63529920

約数和(自身を除く): 12220991

約数列:

[1, 7, 23, 49, 53, 161, 371, 859, 1127, 1219, 2597, 6013, 8533, 19757, 42091, 45527, 59731, 138299, 318689, 968093, 1047121, 2230823, 7329847, 51308929]

約数ペア:

[(1, 51308929), (7, 7329847), (23, 2230823), (49, 1047121), (53, 968093), (161, 318689), (371, 138299), (859, 59731), (1127, 45527), (1219, 42091), (2597, 19757), (6013, 8533)]