51307139

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7489}}^1$

素因数の和:7550

約数の個数: 16

約数和(自身を含む): 60399360

約数和(自身を除く): 9092221

約数列:

[1, 13, 17, 31, 221, 403, 527, 6851, 7489, 97357, 127313, 232159, 1655069, 3018067, 3946703, 51307139]

約数ペア:

[(1, 51307139), (13, 3946703), (17, 3018067), (31, 1655069), (221, 232159), (403, 127313), (527, 97357), (6851, 7489)]