12291363

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5273}}^1$

素因数の和:5323

約数の個数: 24

約数和(自身を含む): 20842848

約数和(自身を除く): 8551485

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 5273, 15819, 36911, 47457, 110733, 195101, 332199, 585303, 1365707, 1755909, 4097121, 12291363]

約数ペア:

[(1, 12291363), (3, 4097121), (7, 1755909), (9, 1365707), (21, 585303), (37, 332199), (63, 195101), (111, 110733), (259, 47457), (333, 36911), (777, 15819), (2331, 5273)]