201863123

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1117}}^1\times {\mathrm{2347}}^1$

素因数の和:3482

約数の個数: 16

約数和(自身を含む): 252006144

約数和(自身を除く): 50143021

約数列:

[1, 7, 11, 77, 1117, 2347, 7819, 12287, 16429, 25817, 86009, 180719, 2621599, 18351193, 28837589, 201863123]

約数ペア:

[(1, 201863123), (7, 28837589), (11, 18351193), (77, 2621599), (1117, 180719), (2347, 86009), (7819, 25817), (12287, 16429)]