203647543

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 235710720

約数和(自身を除く): 32063177

約数列:

[1, 11, 23, 79, 253, 443, 529, 869, 1817, 4873, 5819, 10189, 19987, 34997, 41791, 112079, 234347, 384967, 459701, 804931, 2577817, 8854241, 18513413, 203647543]

約数ペア:

[(1, 203647543), (11, 18513413), (23, 8854241), (79, 2577817), (253, 804931), (443, 459701), (529, 384967), (869, 234347), (1817, 112079), (4873, 41791), (5819, 34997), (10189, 19987)]