129618139

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{3343}}^1$

素因数の和:3570

約数の個数: 16

約数和(自身を含む): 154091520

約数和(自身を除く): 24473381

約数列:

[1, 7, 29, 191, 203, 1337, 3343, 5539, 23401, 38773, 96947, 638513, 678629, 4469591, 18516877, 129618139]

約数ペア:

[(1, 129618139), (7, 18516877), (29, 4469591), (191, 678629), (203, 638513), (1337, 96947), (3343, 38773), (5539, 23401)]