329681779

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{2953}}^1$

素因数の和:3390

約数の個数: 16

約数和(自身を含む): 387092160

約数和(自身を除く): 57410381

約数列:

[1, 7, 41, 287, 389, 2723, 2953, 15949, 20671, 111643, 121073, 847511, 1148717, 8041019, 47097397, 329681779]

約数ペア:

[(1, 329681779), (7, 47097397), (41, 8041019), (287, 1148717), (389, 847511), (2723, 121073), (2953, 111643), (15949, 20671)]