138764017

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{2477}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 162715392

約数和(自身を除く): 23951375

約数列:

[1, 7, 53, 151, 371, 1057, 2477, 8003, 17339, 56021, 131281, 374027, 918967, 2618189, 19823431, 138764017]

約数ペア:

[(1, 138764017), (7, 19823431), (53, 2618189), (151, 918967), (371, 374027), (1057, 131281), (2477, 56021), (8003, 17339)]