13231827

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 22014720

約数和(自身を除く): 8782893

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 1511, 2919, 4533, 8757, 10577, 13599, 31731, 95193, 210029, 630087, 1470203, 1890261, 4410609, 13231827]

約数ペア:

[(1, 13231827), (3, 4410609), (7, 1890261), (9, 1470203), (21, 630087), (63, 210029), (139, 95193), (417, 31731), (973, 13599), (1251, 10577), (1511, 8757), (2919, 4533)]