25800047

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 32377824

約数和(自身を除く): 6577777

約数列:

[1, 7, 13, 91, 113, 169, 193, 791, 1183, 1351, 1469, 2509, 10283, 17563, 19097, 21809, 32617, 133679, 152663, 228319, 283517, 1984619, 3685721, 25800047]

約数ペア:

[(1, 25800047), (7, 3685721), (13, 1984619), (91, 283517), (113, 228319), (169, 152663), (193, 133679), (791, 32617), (1183, 21809), (1351, 19097), (1469, 17563), (2509, 10283)]