31124951

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 37716672

約数和(自身を除く): 6591721

約数列:

[1, 11, 13, 47, 121, 143, 421, 517, 611, 1573, 4631, 5473, 5687, 6721, 19787, 50941, 60203, 73931, 217657, 257231, 662233, 2394227, 2829541, 31124951]

約数ペア:

[(1, 31124951), (11, 2829541), (13, 2394227), (47, 662233), (121, 257231), (143, 217657), (421, 73931), (517, 60203), (611, 50941), (1573, 19787), (4631, 6721), (5473, 5687)]