129620641

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^3\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 16

約数和(自身を含む): 141606400

約数和(自身を除く): 11985759

約数列:

[1, 19, 31, 229, 589, 961, 4351, 7099, 18259, 29791, 134881, 220069, 566029, 4181311, 6822139, 129620641]

約数ペア:

[(1, 129620641), (19, 6822139), (31, 4181311), (229, 566029), (589, 220069), (961, 134881), (4351, 29791), (7099, 18259)]