201121583

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{17209}}^1$

素因数の和:17282

約数の個数: 16

約数和(自身を含む): 231302400

約数和(自身を除く): 30180817

約数列:

[1, 13, 29, 31, 377, 403, 899, 11687, 17209, 223717, 499061, 533479, 6487793, 6935227, 15470891, 201121583]

約数ペア:

[(1, 201121583), (13, 15470891), (29, 6935227), (31, 6487793), (377, 533479), (403, 499061), (899, 223717), (11687, 17209)]