129569379

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{31139}}^1$

素因数の和:31234

約数の個数: 16

約数和(自身を含む): 184348800

約数和(自身を除く): 54779421

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 31139, 93417, 591641, 1774923, 2273147, 6819441, 43189793, 129569379]

約数ペア:

[(1, 129569379), (3, 43189793), (19, 6819441), (57, 2273147), (73, 1774923), (219, 591641), (1387, 93417), (4161, 31139)]