65861679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{4129}}^1$

素因数の和:4554

約数の個数: 16

約数和(自身を含む): 94824800

約数和(自身を除く): 28963121

約数列:

[1, 3, 13, 39, 409, 1227, 4129, 5317, 12387, 15951, 53677, 161031, 1688761, 5066283, 21953893, 65861679]

約数ペア:

[(1, 65861679), (3, 21953893), (13, 5066283), (39, 1688761), (409, 161031), (1227, 53677), (4129, 15951), (5317, 12387)]