117008521

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^3$

素因数の和:178

約数の個数: 24

約数和(自身を含む): 145117440

約数和(自身を除く): 28108919

約数列:

[1, 7, 23, 47, 49, 161, 329, 1081, 1127, 2209, 2303, 7567, 15463, 50807, 52969, 103823, 108241, 355649, 726761, 2387929, 2489543, 5087327, 16715503, 117008521]

約数ペア:

[(1, 117008521), (7, 16715503), (23, 5087327), (47, 2489543), (49, 2387929), (161, 726761), (329, 355649), (1081, 108241), (1127, 103823), (2209, 52969), (2303, 50807), (7567, 15463)]