2017454959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{21557}}^1$

素因数の和:21906

約数の個数: 16

約数和(自身を含む): 2274455232

約数和(自身を除く): 257000273

約数列:

[1, 13, 23, 299, 313, 4069, 7199, 21557, 93587, 280241, 495811, 6445543, 6747341, 87715433, 155188843, 2017454959]

約数ペア:

[(1, 2017454959), (13, 155188843), (23, 87715433), (299, 6747341), (313, 6445543), (4069, 495811), (7199, 280241), (21557, 93587)]