131382647

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2777}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 159612768

約数和(自身を除く): 28230121

約数列:

[1, 11, 17, 23, 121, 187, 253, 391, 2057, 2777, 2783, 4301, 30547, 47209, 47311, 63871, 336017, 519299, 702581, 1085807, 5712289, 7728391, 11943877, 131382647]

約数ペア:

[(1, 131382647), (11, 11943877), (17, 7728391), (23, 5712289), (121, 1085807), (187, 702581), (253, 519299), (391, 336017), (2057, 63871), (2777, 47311), (2783, 47209), (4301, 30547)]