2007193209

素因数分解:

$3^1\times 7^1\times {\mathrm{14821}}^1\times {\mathrm{6449}}^1$

素因数の和:21280

約数の個数: 16

約数和(自身を含む): 3059260800

約数和(自身を除く): 1052067591

約数列:

[1, 3, 7, 21, 6449, 14821, 19347, 44463, 45143, 103747, 135429, 311241, 95580629, 286741887, 669064403, 2007193209]

約数ペア:

[(1, 2007193209), (3, 669064403), (7, 286741887), (21, 95580629), (6449, 311241), (14821, 135429), (19347, 103747), (44463, 45143)]