206930549

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{1571}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 244678656

約数和(自身を除く): 37748107

約数列:

[1, 7, 31, 217, 607, 1571, 4249, 10997, 18817, 48701, 131719, 340907, 953597, 6675179, 29561507, 206930549]

約数ペア:

[(1, 206930549), (7, 29561507), (31, 6675179), (217, 953597), (607, 340907), (1571, 131719), (4249, 48701), (10997, 18817)]