1216319673

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{43591}}^1$

素因数の和:43796

約数の個数: 16

約数和(自身を含む): 1657193472

約数和(自身を除く): 440873799

約数列:

[1, 3, 71, 131, 213, 393, 9301, 27903, 43591, 130773, 3094961, 5710421, 9284883, 17131263, 405439891, 1216319673]

約数ペア:

[(1, 1216319673), (3, 405439891), (71, 17131263), (131, 9284883), (213, 5710421), (393, 3094961), (9301, 130773), (27903, 43591)]