40907607

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{28349}}^1$

素因数の和:28402

約数の個数: 16

約数和(自身を含む): 60328800

約数和(自身を除く): 19421193

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 28349, 85047, 368537, 1048913, 1105611, 3146739, 13635869, 40907607]

約数ペア:

[(1, 40907607), (3, 13635869), (13, 3146739), (37, 1105611), (39, 1048913), (111, 368537), (481, 85047), (1443, 28349)]