39987233

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{2311}}^1$

素因数の和:2357

約数の個数: 16

約数和(自身を含む): 47386752

約数和(自身を除く): 7399519

約数列:

[1, 11, 13, 121, 143, 1331, 1573, 2311, 17303, 25421, 30043, 279631, 330473, 3075941, 3635203, 39987233]

約数ペア:

[(1, 39987233), (11, 3635203), (13, 3075941), (121, 330473), (143, 279631), (1331, 30043), (1573, 25421), (2311, 17303)]