11521791

素因数分解:

$3^3\times {\mathrm{389}}^1\times {\mathrm{1097}}^1$

素因数の和:1495

約数の個数: 16

約数和(自身を含む): 17128800

約数和(自身を除く): 5607009

約数列:

[1, 3, 9, 27, 389, 1097, 1167, 3291, 3501, 9873, 10503, 29619, 426733, 1280199, 3840597, 11521791]

約数ペア:

[(1, 11521791), (3, 3840597), (9, 1280199), (27, 426733), (389, 29619), (1097, 10503), (1167, 9873), (3291, 3501)]