90187669

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 117137664

約数和(自身を除く): 26949995

約数列:

[1, 11, 13, 17, 23, 143, 187, 221, 253, 299, 391, 1613, 2431, 3289, 4301, 5083, 17743, 20969, 27421, 37099, 55913, 230659, 301631, 356473, 408089, 482287, 630683, 3921203, 5305157, 6937513, 8198879, 90187669]

約数ペア:

[(1, 90187669), (11, 8198879), (13, 6937513), (17, 5305157), (23, 3921203), (143, 630683), (187, 482287), (221, 408089), (253, 356473), (299, 301631), (391, 230659), (1613, 55913), (2431, 37099), (3289, 27421), (4301, 20969), (5083, 17743)]