214940843

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6997}}^1$

素因数の和:7166

約数の個数: 16

約数和(自身を含む): 246889440

約数和(自身を除く): 31948597

約数列:

[1, 13, 17, 139, 221, 1807, 2363, 6997, 30719, 90961, 118949, 972583, 1546337, 12643579, 16533911, 214940843]

約数ペア:

[(1, 214940843), (13, 16533911), (17, 12643579), (139, 1546337), (221, 972583), (1807, 118949), (2363, 90961), (6997, 30719)]