856564822837

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1\times {\mathrm{386131}}^1$

素因数の和:388440

約数の個数: 16

約数和(自身を含む): 915003099648

約数和(自身を除く): 58438276811

約数列:

[1, 23, 43, 989, 2243, 51589, 96449, 386131, 2218327, 8881013, 16603633, 381883559, 866091833, 19920112159, 37241948819, 856564822837]

約数ペア:

[(1, 856564822837), (23, 37241948819), (43, 19920112159), (989, 866091833), (2243, 381883559), (51589, 16603633), (96449, 8881013), (386131, 2218327)]