201997829137

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2007791}}^1$

素因数の和:2007984

約数の個数: 16

約数和(自身を含む): 222623976960

約数和(自身を除く): 20626147823

約数列:

[1, 13, 71, 109, 923, 1417, 7739, 100607, 2007791, 26101283, 142553161, 218849219, 1853191093, 2845039847, 15538294549, 201997829137]

約数ペア:

[(1, 201997829137), (13, 15538294549), (71, 2845039847), (109, 1853191093), (923, 218849219), (1417, 142553161), (7739, 26101283), (100607, 2007791)]