15040413

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 22905792

約数和(自身を除く): 7865379

約数列:

[1, 3, 9, 23, 69, 113, 207, 339, 643, 1017, 1929, 2599, 5787, 7797, 14789, 23391, 44367, 72659, 133101, 217977, 653931, 1671157, 5013471, 15040413]

約数ペア:

[(1, 15040413), (3, 5013471), (9, 1671157), (23, 653931), (69, 217977), (113, 133101), (207, 72659), (339, 44367), (643, 23391), (1017, 14789), (1929, 7797), (2599, 5787)]