25402713

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2887}}^1$

素因数の和:3316

約数の個数: 16

約数和(自身を含む): 38814720

約数和(自身を除く): 13412007

約数列:

[1, 3, 7, 21, 419, 1257, 2887, 2933, 8661, 8799, 20209, 60627, 1209653, 3628959, 8467571, 25402713]

約数ペア:

[(1, 25402713), (3, 8467571), (7, 3628959), (21, 1209653), (419, 60627), (1257, 20209), (2887, 8799), (2933, 8661)]