13311669

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13487}}^1$

素因数の和:13544

約数の個数: 16

約数和(自身を含む): 20717568

約数和(自身を除く): 7405899

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 13487, 40461, 94409, 283227, 633889, 1901667, 4437223, 13311669]

約数ペア:

[(1, 13311669), (3, 4437223), (7, 1901667), (21, 633889), (47, 283227), (141, 94409), (329, 40461), (987, 13487)]