28758507

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1021}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 39490080

約数和(自身を除く): 10731573

約数列:

[1, 3, 41, 123, 229, 687, 1021, 3063, 9389, 28167, 41861, 125583, 233809, 701427, 9586169, 28758507]

約数ペア:

[(1, 28758507), (3, 9586169), (41, 701427), (123, 233809), (229, 125583), (687, 41861), (1021, 28167), (3063, 9389)]