89271787

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{521}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 100449504

約数和(自身を除く): 11177717

約数列:

[1, 11, 37, 407, 421, 521, 4631, 5731, 15577, 19277, 171347, 212047, 219341, 2412751, 8115617, 89271787]

約数ペア:

[(1, 89271787), (11, 8115617), (37, 2412751), (407, 219341), (421, 212047), (521, 171347), (4631, 19277), (5731, 15577)]