2164308321

素因数分解:

$3^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{70639}}^1$

素因数の和:72108

約数の個数: 16

約数和(自身を含む): 3300300800

約数和(自身を除く): 1135992479

約数列:

[1, 3, 7, 21, 1459, 4377, 10213, 30639, 70639, 211917, 494473, 1483419, 103062301, 309186903, 721436107, 2164308321]

約数ペア:

[(1, 2164308321), (3, 721436107), (7, 309186903), (21, 103062301), (1459, 1483419), (4377, 494473), (10213, 211917), (30639, 70639)]