891036399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1173961}}^1$

素因数の和:1173998

約数の個数: 16

約数和(自身を含む): 1352404224

約数和(自身を除く): 461367825

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 1173961, 3521883, 12913571, 27001103, 38740713, 81003309, 297012133, 891036399]

約数ペア:

[(1, 891036399), (3, 297012133), (11, 81003309), (23, 38740713), (33, 27001103), (69, 12913571), (253, 3521883), (759, 1173961)]