320209679

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1597}}^1$

素因数の和:1850

約数の個数: 16

約数和(自身を含む): 344784480

約数和(自身を除く): 24574801

約数列:

[1, 19, 61, 173, 1159, 1597, 3287, 10553, 30343, 97417, 200507, 276281, 1850923, 5249339, 16853141, 320209679]

約数ペア:

[(1, 320209679), (19, 16853141), (61, 5249339), (173, 1850923), (1159, 276281), (1597, 200507), (3287, 97417), (10553, 30343)]