25212171

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2887}}^1$

素因数の和:3002

約数の個数: 16

約数和(自身を含む): 34933248

約数和(自身を除く): 9721077

約数列:

[1, 3, 41, 71, 123, 213, 2887, 2911, 8661, 8733, 118367, 204977, 355101, 614931, 8404057, 25212171]

約数ペア:

[(1, 25212171), (3, 8404057), (41, 614931), (71, 355101), (123, 204977), (213, 118367), (2887, 8733), (2911, 8661)]