40109993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1451}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 50181120

約数和(自身を除く): 10071127

約数列:

[1, 7, 11, 77, 359, 1451, 2513, 3949, 10157, 15961, 27643, 111727, 520909, 3646363, 5729999, 40109993]

約数ペア:

[(1, 40109993), (7, 5729999), (11, 3646363), (77, 520909), (359, 111727), (1451, 27643), (2513, 15961), (3949, 10157)]