1905343

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 2301696

約数和(自身を除く): 396353

約数列:

[1, 11, 17, 23, 187, 253, 391, 443, 4301, 4873, 7531, 10189, 82841, 112079, 173213, 1905343]

約数ペア:

[(1, 1905343), (11, 173213), (17, 112079), (23, 82841), (187, 10189), (253, 7531), (391, 4873), (443, 4301)]