11791917

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 17690400

約数和(自身を除く): 5898483

約数列:

[1, 3, 9, 53, 59, 159, 177, 419, 477, 531, 1257, 3127, 3771, 9381, 22207, 24721, 28143, 66621, 74163, 199863, 222489, 1310213, 3930639, 11791917]

約数ペア:

[(1, 11791917), (3, 3930639), (9, 1310213), (53, 222489), (59, 199863), (159, 74163), (177, 66621), (419, 28143), (477, 24721), (531, 22207), (1257, 9381), (3127, 3771)]