130528281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{20533}}^1$

素因数の和:20712

約数の個数: 16

約数和(自身を含む): 188584256

約数和(自身を除く): 58055975

約数列:

[1, 3, 13, 39, 163, 489, 2119, 6357, 20533, 61599, 266929, 800787, 3346879, 10040637, 43509427, 130528281]

約数ペア:

[(1, 130528281), (3, 43509427), (13, 10040637), (39, 3346879), (163, 800787), (489, 266929), (2119, 61599), (6357, 20533)]