15931903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 17865792

約数和(自身を除く): 1933889

約数列:

[1, 13, 41, 71, 421, 533, 923, 2911, 5473, 17261, 29891, 37843, 224393, 388583, 1225531, 15931903]

約数ペア:

[(1, 15931903), (13, 1225531), (41, 388583), (71, 224393), (421, 37843), (533, 29891), (923, 17261), (2911, 5473)]