2816331

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3271}}^1$

素因数の和:3322

約数の個数: 16

約数和(自身を含む): 4397568

約数和(自身を除く): 1581237

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 3271, 9813, 22897, 68691, 134111, 402333, 938777, 2816331]

約数ペア:

[(1, 2816331), (3, 938777), (7, 402333), (21, 134111), (41, 68691), (123, 22897), (287, 9813), (861, 3271)]