22987107

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 39862368

約数和(自身を除く): 16875261

約数列:

[1, 3, 9, 11, 13, 33, 39, 53, 99, 117, 143, 159, 337, 429, 477, 583, 689, 1011, 1287, 1749, 2067, 3033, 3707, 4381, 5247, 6201, 7579, 11121, 13143, 17861, 22737, 33363, 39429, 48191, 53583, 68211, 144573, 160749, 196471, 232193, 433719, 589413, 696579, 1768239, 2089737, 2554123, 7662369, 22987107]

約数ペア:

[(1, 22987107), (3, 7662369), (9, 2554123), (11, 2089737), (13, 1768239), (33, 696579), (39, 589413), (53, 433719), (99, 232193), (117, 196471), (143, 160749), (159, 144573), (337, 68211), (429, 53583), (477, 48191), (583, 39429), (689, 33363), (1011, 22737), (1287, 17861), (1749, 13143), (2067, 11121), (3033, 7579), (3707, 6201), (4381, 5247)]