1900227547

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{12823}}^1$

素因数の和:13242

約数の個数: 16

約数和(自身を含む): 2105187840

約数和(自身を除く): 204960293

約数列:

[1, 17, 23, 379, 391, 6443, 8717, 12823, 148189, 217991, 294929, 4859917, 5013793, 82618589, 111778091, 1900227547]

約数ペア:

[(1, 1900227547), (17, 111778091), (23, 82618589), (379, 5013793), (391, 4859917), (6443, 294929), (8717, 217991), (12823, 148189)]