289164021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{123733}}^1$

素因数の和:123796

約数の個数: 16

約数和(自身を含む): 415746240

約数和(自身を除く): 126582219

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 123733, 371199, 2350927, 5073053, 7052781, 15219159, 96388007, 289164021]

約数ペア:

[(1, 289164021), (3, 96388007), (19, 15219159), (41, 7052781), (57, 5073053), (123, 2350927), (779, 371199), (2337, 123733)]