47889023

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{5783}}^1$

素因数の和:5823

約数の個数: 18

約数和(自身を含む): 60332904

約数和(自身を除く): 12443881

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 5783, 8281, 40481, 75179, 283367, 526253, 977327, 3683771, 6841289, 47889023]

約数ペア:

[(1, 47889023), (7, 6841289), (13, 3683771), (49, 977327), (91, 526253), (169, 283367), (637, 75179), (1183, 40481), (5783, 8281)]