16915041

素因数分解:

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

素因数の和:383

約数の個数: 48

約数和(自身を含む): 29689920

約数和(自身を除く): 12774879

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 169, 297, 337, 351, 429, 507, 1011, 1287, 1521, 1859, 3033, 3707, 3861, 4381, 4563, 5577, 9099, 11121, 13143, 16731, 33363, 39429, 48191, 50193, 56953, 100089, 118287, 144573, 170859, 433719, 512577, 626483, 1301157, 1537731, 1879449, 5638347, 16915041]

約数ペア:

[(1, 16915041), (3, 5638347), (9, 1879449), (11, 1537731), (13, 1301157), (27, 626483), (33, 512577), (39, 433719), (99, 170859), (117, 144573), (143, 118287), (169, 100089), (297, 56953), (337, 50193), (351, 48191), (429, 39429), (507, 33363), (1011, 16731), (1287, 13143), (1521, 11121), (1859, 9099), (3033, 5577), (3707, 4563), (3861, 4381)]