23721115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1303}}^1$

素因数の和:1650

約数の個数: 16

約数和(自身を含む): 31170816

約数和(自身を除く): 7449701

約数列:

[1, 5, 11, 55, 331, 1303, 1655, 3641, 6515, 14333, 18205, 71665, 431293, 2156465, 4744223, 23721115]

約数ペア:

[(1, 23721115), (5, 4744223), (11, 2156465), (55, 431293), (331, 71665), (1303, 18205), (1655, 14333), (3641, 6515)]