2149376439

素因数分解:

$3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{285101}}^1$

素因数の和:285470

約数の個数: 16

約数和(自身を含む): 3284375040

約数和(自身を除く): 1134998601

約数列:

[1, 3, 7, 21, 359, 1077, 2513, 7539, 285101, 855303, 1995707, 5987121, 102351259, 307053777, 716458813, 2149376439]

約数ペア:

[(1, 2149376439), (3, 716458813), (7, 307053777), (21, 102351259), (359, 5987121), (1077, 1995707), (2513, 855303), (7539, 285101)]