11865357

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{569}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 19680960

約数和(自身を除く): 7815603

約数列:

[1, 3, 7, 9, 21, 63, 331, 569, 993, 1707, 2317, 2979, 3983, 5121, 6951, 11949, 20853, 35847, 188339, 565017, 1318373, 1695051, 3955119, 11865357]

約数ペア:

[(1, 11865357), (3, 3955119), (7, 1695051), (9, 1318373), (21, 565017), (63, 188339), (331, 35847), (569, 20853), (993, 11949), (1707, 6951), (2317, 5121), (2979, 3983)]