26019357

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 43008000

約数和(自身を除く): 16988643

約数列:

[1, 3, 7, 13, 21, 39, 91, 191, 273, 499, 573, 1337, 1497, 2483, 3493, 4011, 6487, 7449, 10479, 17381, 19461, 45409, 52143, 95309, 136227, 285927, 667163, 1239017, 2001489, 3717051, 8673119, 26019357]

約数ペア:

[(1, 26019357), (3, 8673119), (7, 3717051), (13, 2001489), (21, 1239017), (39, 667163), (91, 285927), (191, 136227), (273, 95309), (499, 52143), (573, 45409), (1337, 19461), (1497, 17381), (2483, 10479), (3493, 7449), (4011, 6487)]