11891187

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17159}}^1$

素因数の和:17183

約数の個数: 24

約数和(自身を含む): 21415680

約数和(自身を除く): 9524493

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 17159, 51477, 120113, 154431, 188749, 360339, 566247, 1081017, 1321243, 1698741, 3963729, 11891187]

約数ペア:

[(1, 11891187), (3, 3963729), (7, 1698741), (9, 1321243), (11, 1081017), (21, 566247), (33, 360339), (63, 188749), (77, 154431), (99, 120113), (231, 51477), (693, 17159)]