73984211

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 86092800

約数和(自身を除く): 12108589

約数列:

[1, 7, 79, 353, 379, 553, 2471, 2653, 27887, 29941, 133787, 195209, 209587, 936509, 10569173, 73984211]

約数ペア:

[(1, 73984211), (7, 10569173), (79, 936509), (353, 209587), (379, 195209), (553, 133787), (2471, 29941), (2653, 27887)]