140949431

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4127}}^1$

素因数の和:4199

約数の個数: 24

約数和(自身を含む): 177883776

約数和(自身を除く): 36934345

約数列:

[1, 7, 17, 41, 49, 119, 287, 697, 833, 2009, 4127, 4879, 28889, 34153, 70159, 169207, 202223, 491113, 1184449, 2876519, 3437791, 8291143, 20135633, 140949431]

約数ペア:

[(1, 140949431), (7, 20135633), (17, 8291143), (41, 3437791), (49, 2876519), (119, 1184449), (287, 491113), (697, 202223), (833, 169207), (2009, 70159), (4127, 34153), (4879, 28889)]