11800503

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 20520864

約数和(自身を除く): 8720361

約数列:

[1, 3, 9, 11, 13, 33, 39, 53, 99, 117, 143, 159, 173, 429, 477, 519, 583, 689, 1287, 1557, 1749, 1903, 2067, 2249, 5247, 5709, 6201, 6747, 7579, 9169, 17127, 20241, 22737, 24739, 27507, 68211, 74217, 82521, 100859, 119197, 222651, 302577, 357591, 907731, 1072773, 1311167, 3933501, 11800503]

約数ペア:

[(1, 11800503), (3, 3933501), (9, 1311167), (11, 1072773), (13, 907731), (33, 357591), (39, 302577), (53, 222651), (99, 119197), (117, 100859), (143, 82521), (159, 74217), (173, 68211), (429, 27507), (477, 24739), (519, 22737), (583, 20241), (689, 17127), (1287, 9169), (1557, 7579), (1749, 6747), (1903, 6201), (2067, 5709), (2249, 5247)]