203012881

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2803}}^1$

素因数の和:2940

約数の個数: 16

約数和(自身を含む): 219654144

約数和(自身を除く): 16641263

約数列:

[1, 23, 47, 67, 1081, 1541, 2803, 3149, 64469, 72427, 131741, 187801, 3030043, 4319423, 8826647, 203012881]

約数ペア:

[(1, 203012881), (23, 8826647), (47, 4319423), (67, 3030043), (1081, 187801), (1541, 131741), (2803, 72427), (3149, 64469)]