16972593

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 26099712

約数和(自身を除く): 9127119

約数列:

[1, 3, 11, 31, 33, 47, 93, 141, 341, 353, 517, 1023, 1059, 1457, 1551, 3883, 4371, 10943, 11649, 16027, 16591, 32829, 48081, 49773, 120373, 182501, 361119, 514321, 547503, 1542963, 5657531, 16972593]

約数ペア:

[(1, 16972593), (3, 5657531), (11, 1542963), (31, 547503), (33, 514321), (47, 361119), (93, 182501), (141, 120373), (341, 49773), (353, 48081), (517, 32829), (1023, 16591), (1059, 16027), (1457, 11649), (1551, 10943), (3883, 4371)]