8971131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6217}}^1$

素因数の和:6270

約数の個数: 16

約数和(自身を含む): 13231904

約数和(自身を除く): 4260773

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 6217, 18651, 80821, 230029, 242463, 690087, 2990377, 8971131]

約数ペア:

[(1, 8971131), (3, 2990377), (13, 690087), (37, 242463), (39, 230029), (111, 80821), (481, 18651), (1443, 6217)]