2998821

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2341}}^1$

素因数の和:2412

約数の個数: 16

約数和(自身を含む): 4646528

約数和(自身を除く): 1647707

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 2341, 7023, 16387, 49161, 142801, 428403, 999607, 2998821]

約数ペア:

[(1, 2998821), (3, 999607), (7, 428403), (21, 142801), (61, 49161), (183, 16387), (427, 7023), (1281, 2341)]