42221399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3881}}^1$

素因数の和:3958

約数の個数: 16

約数和(自身を含む): 49192704

約数和(自身を除く): 6971305

約数列:

[1, 11, 23, 43, 253, 473, 989, 3881, 10879, 42691, 89263, 166883, 981893, 1835713, 3838309, 42221399]

約数ペア:

[(1, 42221399), (11, 3838309), (23, 1835713), (43, 981893), (253, 166883), (473, 89263), (989, 42691), (3881, 10879)]