210837851

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{51137}}^1$

素因数の和:51194

約数の個数: 16

約数和(自身を含む): 261826560

約数和(自身を除く): 50988709

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 51137, 357959, 971603, 1585247, 6801221, 11096729, 30119693, 210837851]

約数ペア:

[(1, 210837851), (7, 30119693), (19, 11096729), (31, 6801221), (133, 1585247), (217, 971603), (589, 357959), (4123, 51137)]