28542904313

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3670169}}^1$

素因数の和:3670288

約数の個数: 16

約数和(自身を含む): 35938304640

約数和(自身を除く): 7395400327

約数列:

[1, 7, 11, 77, 101, 707, 1111, 7777, 3670169, 25691183, 40371859, 282603013, 370687069, 2594809483, 4077557759, 28542904313]

約数ペア:

[(1, 28542904313), (7, 4077557759), (11, 2594809483), (77, 370687069), (101, 282603013), (707, 40371859), (1111, 25691183), (7777, 3670169)]