206838931

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 236113920

約数和(自身を除く): 29274989

約数列:

[1, 13, 23, 127, 169, 299, 419, 1651, 2921, 3887, 5447, 9637, 21463, 37973, 53213, 70811, 125281, 493649, 691769, 1223899, 1628653, 8992997, 15910687, 206838931]

約数ペア:

[(1, 206838931), (13, 15910687), (23, 8992997), (127, 1628653), (169, 1223899), (299, 691769), (419, 493649), (1651, 125281), (2921, 70811), (3887, 53213), (5447, 37973), (9637, 21463)]