55431607

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37889}}^1$

素因数の和:37926

約数の個数: 16

約数和(自身を含む): 72748800

約数和(自身を除く): 17317193

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 37889, 265223, 416779, 719891, 2917453, 5039237, 7918801, 55431607]

約数ペア:

[(1, 55431607), (7, 7918801), (11, 5039237), (19, 2917453), (77, 719891), (133, 416779), (209, 265223), (1463, 37889)]