1247697

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{4201}}^1$

素因数の和:4221

約数の個数: 16

約数和(自身を含む): 2016960

約数和(自身を除く): 769263

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 4201, 12603, 37809, 46211, 113427, 138633, 415899, 1247697]

約数ペア:

[(1, 1247697), (3, 415899), (9, 138633), (11, 113427), (27, 46211), (33, 37809), (99, 12603), (297, 4201)]