91680771

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{673}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 150976000

約数和(自身を除く): 59295229

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 499, 673, 1497, 2019, 3493, 4711, 6487, 8749, 10479, 14133, 19461, 26247, 45409, 61243, 136227, 183729, 335827, 1007481, 2350789, 4365751, 7052367, 13097253, 30560257, 91680771]

約数ペア:

[(1, 91680771), (3, 30560257), (7, 13097253), (13, 7052367), (21, 4365751), (39, 2350789), (91, 1007481), (273, 335827), (499, 183729), (673, 136227), (1497, 61243), (2019, 45409), (3493, 26247), (4711, 19461), (6487, 14133), (8749, 10479)]