201867809

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7549}}^1$

素因数の和:7601

約数の個数: 24

約数和(自身を含む): 253045800

約数和(自身を除く): 51177991

約数列:

[1, 11, 13, 17, 121, 143, 187, 221, 1573, 2057, 2431, 7549, 26741, 83039, 98137, 128333, 913429, 1079507, 1411663, 1668329, 11874577, 15528293, 18351619, 201867809]

約数ペア:

[(1, 201867809), (11, 18351619), (13, 15528293), (17, 11874577), (121, 1668329), (143, 1411663), (187, 1079507), (221, 913429), (1573, 128333), (2057, 98137), (2431, 83039), (7549, 26741)]