73984561

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{88817}}^1$

素因数の和:88848

約数の個数: 12

約数和(自身を含む): 91127268

約数和(自身を除く): 17142707

約数列:

[1, 7, 17, 49, 119, 833, 88817, 621719, 1509889, 4352033, 10569223, 73984561]

約数ペア:

[(1, 73984561), (7, 10569223), (17, 4352033), (49, 1509889), (119, 621719), (833, 88817)]