11215198053

素因数分解:

$3^2\times {\mathrm{4451}}^1\times {\mathrm{279967}}^1$

素因数の和:284424

約数の個数: 12

約数和(自身を含む): 16203427968

約数和(自身を除く): 4988229915

約数列:

[1, 3, 9, 4451, 13353, 40059, 279967, 839901, 2519703, 1246133117, 3738399351, 11215198053]

約数ペア:

[(1, 11215198053), (3, 3738399351), (9, 1246133117), (4451, 2519703), (13353, 839901), (40059, 279967)]