2007841251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1\times {\mathrm{25703}}^1$

素因数の和:27722

約数の個数: 16

約数和(自身を含む): 2884605696

約数和(自身を除く): 876764445

約数列:

[1, 3, 13, 39, 2003, 6009, 25703, 26039, 77109, 78117, 334139, 1002417, 51483109, 154449327, 669280417, 2007841251]

約数ペア:

[(1, 2007841251), (3, 669280417), (13, 154449327), (39, 51483109), (2003, 1002417), (6009, 334139), (25703, 78117), (26039, 77109)]