74690007

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{187193}}^1$

素因数の和:187222

約数の個数: 16

約数和(自身を含む): 119804160

約数和(自身を除く): 45114153

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 187193, 561579, 1310351, 3556667, 3931053, 10670001, 24896669, 74690007]

約数ペア:

[(1, 74690007), (3, 24896669), (7, 10670001), (19, 3931053), (21, 3556667), (57, 1310351), (133, 561579), (399, 187193)]