2722769

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 3265920

約数和(自身を除く): 543151

約数列:

[1, 7, 41, 53, 179, 287, 371, 1253, 2173, 7339, 9487, 15211, 51373, 66409, 388967, 2722769]

約数ペア:

[(1, 2722769), (7, 388967), (41, 66409), (53, 51373), (179, 15211), (287, 9487), (371, 7339), (1253, 2173)]