28173651

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3761}}^1$

素因数の和:4002

約数の個数: 16

約数和(自身を含む): 41171328

約数和(自身を除く): 12997677

約数列:

[1, 3, 11, 33, 227, 681, 2497, 3761, 7491, 11283, 41371, 124113, 853747, 2561241, 9391217, 28173651]

約数ペア:

[(1, 28173651), (3, 9391217), (11, 2561241), (33, 853747), (227, 124113), (681, 41371), (2497, 11283), (3761, 7491)]