8220939

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{619}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 11606400

約数和(自身を除く): 3385461

約数列:

[1, 3, 19, 57, 233, 619, 699, 1857, 4427, 11761, 13281, 35283, 144227, 432681, 2740313, 8220939]

約数ペア:

[(1, 8220939), (3, 2740313), (19, 432681), (57, 144227), (233, 35283), (619, 13281), (699, 11761), (1857, 4427)]