74467897

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{79987}}^1$

素因数の和:80020

約数の個数: 12

約数和(自身を含む): 91186320

約数和(自身を除く): 16718423

約数列:

[1, 7, 19, 49, 133, 931, 79987, 559909, 1519753, 3919363, 10638271, 74467897]

約数ペア:

[(1, 74467897), (7, 10638271), (19, 3919363), (49, 1519753), (133, 559909), (931, 79987)]