172111723

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{941}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 219749760

約数和(自身を除く): 47638037

約数列:

[1, 7, 17, 29, 53, 119, 203, 371, 493, 901, 941, 1537, 3451, 6307, 6587, 10759, 15997, 26129, 27289, 49873, 111979, 182903, 191023, 349111, 463913, 847841, 1446317, 3247391, 5934887, 10124219, 24587389, 172111723]

約数ペア:

[(1, 172111723), (7, 24587389), (17, 10124219), (29, 5934887), (53, 3247391), (119, 1446317), (203, 847841), (371, 463913), (493, 349111), (901, 191023), (941, 182903), (1537, 111979), (3451, 49873), (6307, 27289), (6587, 26129), (10759, 15997)]