28626159

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1103}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 39320064

約数和(自身を除く): 10693905

約数列:

[1, 3, 41, 123, 211, 633, 1103, 3309, 8651, 25953, 45223, 135669, 232733, 698199, 9542053, 28626159]

約数ペア:

[(1, 28626159), (3, 9542053), (41, 698199), (123, 232733), (211, 135669), (633, 45223), (1103, 25953), (3309, 8651)]