123784229

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2663}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 135032832

約数和(自身を除く): 11248603

約数列:

[1, 23, 43, 47, 989, 1081, 2021, 2663, 46483, 61249, 114509, 125161, 2633707, 2878703, 5381923, 123784229]

約数ペア:

[(1, 123784229), (23, 5381923), (43, 2878703), (47, 2633707), (989, 125161), (1081, 114509), (2021, 61249), (2663, 46483)]