7240641

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 10400544

約数和(自身を除く): 3159903

約数列:

[1, 3, 37, 41, 43, 111, 123, 129, 1369, 1517, 1591, 1763, 4107, 4551, 4773, 5289, 56129, 58867, 65231, 168387, 176601, 195693, 2413547, 7240641]

約数ペア:

[(1, 7240641), (3, 2413547), (37, 195693), (41, 176601), (43, 168387), (111, 65231), (123, 58867), (129, 56129), (1369, 5289), (1517, 4773), (1591, 4551), (1763, 4107)]