66869601

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{2017}}^1$

素因数の和:2320

約数の個数: 16

約数和(自身を含む): 91633344

約数和(自身を除く): 24763743

約数列:

[1, 3, 43, 129, 257, 771, 2017, 6051, 11051, 33153, 86731, 260193, 518369, 1555107, 22289867, 66869601]

約数ペア:

[(1, 66869601), (3, 22289867), (43, 1555107), (129, 518369), (257, 260193), (771, 86731), (2017, 33153), (6051, 11051)]