91005103

素因数分解:

$7^4\times {\mathrm{29}}^1\times {\mathrm{1307}}^1$

素因数の和:1364

約数の個数: 20

約数和(自身を含む): 109911240

約数和(自身を除く): 18906137

約数列:

[1, 7, 29, 49, 203, 343, 1307, 1421, 2401, 9149, 9947, 37903, 64043, 69629, 265321, 448301, 1857247, 3138107, 13000729, 91005103]

約数ペア:

[(1, 91005103), (7, 13000729), (29, 3138107), (49, 1857247), (203, 448301), (343, 265321), (1307, 69629), (1421, 64043), (2401, 37903), (9149, 9947)]