138963359

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1801}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 152232960

約数和(自身を除く): 13269601

約数列:

[1, 19, 31, 131, 589, 1801, 2489, 4061, 34219, 55831, 77159, 235931, 1060789, 4482689, 7313861, 138963359]

約数ペア:

[(1, 138963359), (19, 7313861), (31, 4482689), (131, 1060789), (589, 235931), (1801, 77159), (2489, 55831), (4061, 34219)]