1668203421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{414049}}^1$

素因数の和:414148

約数の個数: 16

約数和(自身を含む): 2384928000

約数和(自身を除く): 716724579

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 414049, 1242147, 7038833, 21116499, 32709871, 98129613, 556067807, 1668203421]

約数ペア:

[(1, 1668203421), (3, 556067807), (17, 98129613), (51, 32709871), (79, 21116499), (237, 7038833), (1343, 1242147), (4029, 414049)]