50740431

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 85253760

約数和(自身を除く): 34513329

約数列:

[1, 3, 7, 19, 21, 37, 49, 57, 111, 133, 147, 259, 399, 491, 703, 777, 931, 1473, 1813, 2109, 2793, 3437, 4921, 5439, 9329, 10311, 14763, 18167, 24059, 27987, 34447, 54501, 65303, 72177, 103341, 127169, 195909, 345173, 381507, 457121, 890183, 1035519, 1371363, 2416211, 2670549, 7248633, 16913477, 50740431]

約数ペア:

[(1, 50740431), (3, 16913477), (7, 7248633), (19, 2670549), (21, 2416211), (37, 1371363), (49, 1035519), (57, 890183), (111, 457121), (133, 381507), (147, 345173), (259, 195909), (399, 127169), (491, 103341), (703, 72177), (777, 65303), (931, 54501), (1473, 34447), (1813, 27987), (2109, 24059), (2793, 18167), (3437, 14763), (4921, 10311), (5439, 9329)]