13881003

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 18942336

約数和(自身を除く): 5061333

約数列:

[1, 3, 83, 107, 249, 321, 521, 1563, 8881, 26643, 43243, 55747, 129729, 167241, 4627001, 13881003]

約数ペア:

[(1, 13881003), (3, 4627001), (83, 167241), (107, 129729), (249, 55747), (321, 43243), (521, 26643), (1563, 8881)]