326848991

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{2473}}^1$

素因数の和:2798

約数の個数: 16

約数和(自身を含む): 380006400

約数和(自身を除く): 53157409

約数列:

[1, 7, 79, 239, 553, 1673, 2473, 17311, 18881, 132167, 195367, 591047, 1367569, 4137329, 46692713, 326848991]

約数ペア:

[(1, 326848991), (7, 46692713), (79, 4137329), (239, 1367569), (553, 591047), (1673, 195367), (2473, 132167), (17311, 18881)]