51305793

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31729}}^1$

素因数の和:31757

約数の個数: 24

約数和(自身を含む): 86813280

約数和(自身を除く): 35507487

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 31729, 95187, 222103, 349019, 666309, 1047057, 1554721, 2443133, 4664163, 7329399, 17101931, 51305793]

約数ペア:

[(1, 51305793), (3, 17101931), (7, 7329399), (11, 4664163), (21, 2443133), (33, 1554721), (49, 1047057), (77, 666309), (147, 349019), (231, 222103), (539, 95187), (1617, 31729)]