2629893

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 4075136

約数和(自身を除く): 1445243

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 2053, 6159, 14371, 43113, 125233, 375699, 876631, 2629893]

約数ペア:

[(1, 2629893), (3, 876631), (7, 375699), (21, 125233), (61, 43113), (183, 14371), (427, 6159), (1281, 2053)]