201526897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 250822656

約数和(自身を除く): 49295759

約数列:

[1, 11, 13, 23, 71, 143, 253, 299, 781, 863, 923, 1633, 3289, 9493, 10153, 11219, 17963, 19849, 21229, 61273, 123409, 218339, 233519, 258037, 674003, 796549, 1409279, 2838407, 8762039, 15502069, 18320627, 201526897]

約数ペア:

[(1, 201526897), (11, 18320627), (13, 15502069), (23, 8762039), (71, 2838407), (143, 1409279), (253, 796549), (299, 674003), (781, 258037), (863, 233519), (923, 218339), (1633, 123409), (3289, 61273), (9493, 21229), (10153, 19849), (11219, 17963)]