3891234815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{36931}}^1$

素因数の和:38570

約数の個数: 16

約数和(自身を含む): 5031911136

約数和(自身を除く): 1140676321

約数列:

[1, 5, 13, 65, 1621, 8105, 21073, 36931, 105365, 184655, 480103, 2400515, 59865151, 299325755, 778246963, 3891234815]

約数ペア:

[(1, 3891234815), (5, 778246963), (13, 299325755), (65, 59865151), (1621, 2400515), (8105, 480103), (21073, 184655), (36931, 105365)]