12421173

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5807}}^1$

素因数の和:5864

約数の個数: 16

約数和(自身を含む): 17842176

約数和(自身を除く): 5421003

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 5807, 17421, 133561, 180017, 400683, 540051, 4140391, 12421173]

約数ペア:

[(1, 12421173), (3, 4140391), (23, 540051), (31, 400683), (69, 180017), (93, 133561), (713, 17421), (2139, 5807)]