28498731

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1039}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 39137280

約数和(自身を除く): 10638549

約数列:

[1, 3, 41, 123, 223, 669, 1039, 3117, 9143, 27429, 42599, 127797, 231697, 695091, 9499577, 28498731]

約数ペア:

[(1, 28498731), (3, 9499577), (41, 695091), (123, 231697), (223, 127797), (669, 42599), (1039, 27429), (3117, 9143)]