2469181

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 2999808

約数和(自身を除く): 530627

約数列:

[1, 11, 13, 31, 143, 341, 403, 557, 4433, 6127, 7241, 17267, 79651, 189937, 224471, 2469181]

約数ペア:

[(1, 2469181), (11, 224471), (13, 189937), (31, 79651), (143, 17267), (341, 7241), (403, 6127), (557, 4433)]