245534401

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{1823}}^1$

素因数の和:2172

約数の個数: 16

約数和(自身を含む): 285769728

約数和(自身を除く): 40235327

約数列:

[1, 7, 71, 271, 497, 1823, 1897, 12761, 19241, 129433, 134687, 494033, 906031, 3458231, 35076343, 245534401]

約数ペア:

[(1, 245534401), (7, 35076343), (71, 3458231), (271, 906031), (497, 494033), (1823, 134687), (1897, 129433), (12761, 19241)]