15790929

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 26459136

約数和(自身を除く): 10668207

約数列:

[1, 3, 7, 11, 21, 33, 77, 197, 231, 347, 591, 1041, 1379, 2167, 2429, 3817, 4137, 6501, 7287, 11451, 15169, 26719, 45507, 68359, 80157, 205077, 478513, 751949, 1435539, 2255847, 5263643, 15790929]

約数ペア:

[(1, 15790929), (3, 5263643), (7, 2255847), (11, 1435539), (21, 751949), (33, 478513), (77, 205077), (197, 80157), (231, 68359), (347, 45507), (591, 26719), (1041, 15169), (1379, 11451), (2167, 7287), (2429, 6501), (3817, 4137)]