28758543

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51263}}^1$

素因数の和:51294

約数の個数: 16

約数和(自身を含む): 44292096

約数和(自身を除く): 15533553

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 51263, 153789, 563893, 871471, 1691679, 2614413, 9586181, 28758543]

約数ペア:

[(1, 28758543), (3, 9586181), (11, 2614413), (17, 1691679), (33, 871471), (51, 563893), (187, 153789), (561, 51263)]