11503107

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{503}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 21450240

約数和(自身を除く): 9947133

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 121, 189, 231, 297, 363, 503, 693, 847, 1089, 1509, 2079, 2541, 3267, 3521, 4527, 5533, 7623, 10563, 13581, 16599, 22869, 31689, 38731, 49797, 60863, 95067, 116193, 149391, 182589, 348579, 426041, 547767, 1045737, 1278123, 1643301, 3834369, 11503107]

約数ペア:

[(1, 11503107), (3, 3834369), (7, 1643301), (9, 1278123), (11, 1045737), (21, 547767), (27, 426041), (33, 348579), (63, 182589), (77, 149391), (99, 116193), (121, 95067), (189, 60863), (231, 49797), (297, 38731), (363, 31689), (503, 22869), (693, 16599), (847, 13581), (1089, 10563), (1509, 7623), (2079, 5533), (2541, 4527), (3267, 3521)]