320800897

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{1213}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 348233472

約数和(自身を除く): 27432575

約数列:

[1, 17, 47, 331, 799, 1213, 5627, 15557, 20621, 57011, 264469, 401503, 969187, 6825551, 18870641, 320800897]

約数ペア:

[(1, 320800897), (17, 18870641), (47, 6825551), (331, 969187), (799, 401503), (1213, 264469), (5627, 57011), (15557, 20621)]