28263301

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 32749920

約数和(自身を除く): 4486619

約数列:

[1, 11, 37, 59, 107, 121, 407, 649, 1177, 2183, 3959, 4477, 6313, 7139, 12947, 24013, 43549, 69443, 233581, 264143, 479039, 763873, 2569391, 28263301]

約数ペア:

[(1, 28263301), (11, 2569391), (37, 763873), (59, 479039), (107, 264143), (121, 233581), (407, 69443), (649, 43549), (1177, 24013), (2183, 12947), (3959, 7139), (4477, 6313)]