203516489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{911}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 232187904

約数和(自身を除く): 28671415

約数列:

[1, 11, 23, 253, 883, 911, 9713, 10021, 20309, 20953, 223399, 230483, 804413, 8848543, 18501499, 203516489]

約数ペア:

[(1, 203516489), (11, 18501499), (23, 8848543), (253, 804413), (883, 230483), (911, 223399), (9713, 20953), (10021, 20309)]