69142909

素因数分解:

${\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{4111}}^1$

素因数の和:4272

約数の個数: 12

約数和(自身を含む): 76565440

約数和(自身を除く): 7422531

約数列:

[1, 11, 121, 139, 1529, 4111, 16819, 45221, 497431, 571429, 6285719, 69142909]

約数ペア:

[(1, 69142909), (11, 6285719), (121, 571429), (139, 497431), (1529, 45221), (4111, 16819)]