320460973

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{2971}}^1$

素因数の和:3808

約数の個数: 16

約数和(自身を含む): 386122240

約数和(自身を除く): 65661267

約数列:

[1, 7, 19, 133, 811, 2971, 5677, 15409, 20797, 56449, 107863, 395143, 2409481, 16866367, 45780139, 320460973]

約数ペア:

[(1, 320460973), (7, 45780139), (19, 16866367), (133, 2409481), (811, 395143), (2971, 107863), (5677, 56449), (15409, 20797)]