39572013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1777}}^1$

素因数の和:2364

約数の個数: 16

約数和(自身を含む): 56952896

約数和(自身を除く): 17380883

約数列:

[1, 3, 13, 39, 571, 1713, 1777, 5331, 7423, 22269, 23101, 69303, 1014667, 3044001, 13190671, 39572013]

約数ペア:

[(1, 39572013), (3, 13190671), (13, 3044001), (39, 1014667), (571, 69303), (1713, 23101), (1777, 22269), (5331, 7423)]