53556801

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21851}}^1$

素因数の和:21916

約数の個数: 16

約数和(自身を含む): 76919040

約数和(自身を除く): 23362239

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 21851, 65553, 415169, 939593, 1245507, 2818779, 17852267, 53556801]

約数ペア:

[(1, 53556801), (3, 17852267), (19, 2818779), (43, 1245507), (57, 939593), (129, 415169), (817, 65553), (2451, 21851)]