12218230879

素因数分解:

${\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1\times {\mathrm{911}}^1$

素因数の和:1710

約数の個数: 16

約数和(自身を含む): 12404367360

約数和(自身を除く): 186136481

約数列:

[1, 137, 223, 439, 911, 30551, 60143, 97897, 124807, 203153, 399929, 13411889, 27831961, 54790273, 89184167, 12218230879]

約数ペア:

[(1, 12218230879), (137, 89184167), (223, 54790273), (439, 27831961), (911, 13411889), (30551, 399929), (60143, 203153), (97897, 124807)]