15698910521

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{135241}}^1$

素因数の和:135381

約数の個数: 24

約数和(自身を含む): 19241149824

約数和(自身を除く): 3542239303

約数列:

[1, 7, 23, 49, 103, 161, 721, 1127, 2369, 5047, 16583, 116081, 135241, 946687, 3110543, 6626809, 13929823, 21773801, 97508761, 152416607, 320385929, 682561327, 2242701503, 15698910521]

約数ペア:

[(1, 15698910521), (7, 2242701503), (23, 682561327), (49, 320385929), (103, 152416607), (161, 97508761), (721, 21773801), (1127, 13929823), (2369, 6626809), (5047, 3110543), (16583, 946687), (116081, 135241)]