69886739

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 79231680

約数和(自身を除く): 9344941

約数列:

[1, 13, 43, 59, 163, 169, 559, 767, 2119, 2537, 7009, 7267, 9617, 9971, 27547, 32981, 91117, 125021, 413531, 428753, 1184521, 1625273, 5375903, 69886739]

約数ペア:

[(1, 69886739), (13, 5375903), (43, 1625273), (59, 1184521), (163, 428753), (169, 413531), (559, 125021), (767, 91117), (2119, 32981), (2537, 27547), (7009, 9971), (7267, 9617)]