2765819

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 3386880

約数和(自身を除く): 621061

約数列:

[1, 7, 23, 41, 161, 287, 419, 943, 2933, 6601, 9637, 17179, 67459, 120253, 395117, 2765819]

約数ペア:

[(1, 2765819), (7, 395117), (23, 120253), (41, 67459), (161, 17179), (287, 9637), (419, 6601), (943, 2933)]