15691749

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 21584640

約数和(自身を除く): 5892891

約数列:

[1, 3, 47, 109, 141, 327, 1021, 3063, 5123, 15369, 47987, 111289, 143961, 333867, 5230583, 15691749]

約数ペア:

[(1, 15691749), (3, 5230583), (47, 333867), (109, 143961), (141, 111289), (327, 47987), (1021, 15369), (3063, 5123)]