5500691

素因数分解:

$7^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 20

約数和(自身を含む): 6722400

約数和(自身を除く): 1221709

約数列:

[1, 7, 29, 49, 79, 203, 343, 553, 1421, 2291, 2401, 3871, 9947, 16037, 27097, 69629, 112259, 189679, 785813, 5500691]

約数ペア:

[(1, 5500691), (7, 785813), (29, 189679), (49, 112259), (79, 69629), (203, 27097), (343, 16037), (553, 9947), (1421, 3871), (2291, 2401)]