21871294119417

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{7877}}^1\times {\mathrm{40240609}}^1$

素因数の和:40248512

約数の個数: 16

約数和(自身を含む): 30433490455680

約数和(自身を除く): 8562196336263

約数列:

[1, 3, 23, 69, 7877, 23631, 181171, 543513, 40240609, 120721827, 925534007, 2776602021, 316975277093, 950925831279, 7290431373139, 21871294119417]

約数ペア:

[(1, 21871294119417), (3, 7290431373139), (23, 950925831279), (69, 316975277093), (7877, 2776602021), (23631, 925534007), (181171, 120721827), (543513, 40240609)]