51237417

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{221807}}^1$

素因数の和:221828

約数の個数: 16

約数和(自身を含む): 85174272

約数和(自身を除く): 33936855

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 221807, 665421, 1552649, 2439877, 4657947, 7319631, 17079139, 51237417]

約数ペア:

[(1, 51237417), (3, 17079139), (7, 7319631), (11, 4657947), (21, 2439877), (33, 1552649), (77, 665421), (231, 221807)]