13985741

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4909}}^1$

素因数の和:4964

約数の個数: 16

約数和(自身を含む): 17911680

約数和(自身を除く): 3925939

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 4909, 34363, 53999, 181633, 377993, 1271431, 1997963, 13985741]

約数ペア:

[(1, 13985741), (7, 1997963), (11, 1271431), (37, 377993), (77, 181633), (259, 53999), (407, 34363), (2849, 4909)]