16458507

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 27151488

約数和(自身を除く): 10692981

約数列:

[1, 3, 9, 13, 39, 41, 47, 73, 117, 123, 141, 219, 369, 423, 533, 611, 657, 949, 1599, 1833, 1927, 2847, 2993, 3431, 4797, 5499, 5781, 8541, 8979, 10293, 17343, 25051, 26937, 30879, 38909, 44603, 75153, 116727, 133809, 140671, 225459, 350181, 401427, 422013, 1266039, 1828723, 5486169, 16458507]

約数ペア:

[(1, 16458507), (3, 5486169), (9, 1828723), (13, 1266039), (39, 422013), (41, 401427), (47, 350181), (73, 225459), (117, 140671), (123, 133809), (141, 116727), (219, 75153), (369, 44603), (423, 38909), (533, 30879), (611, 26937), (657, 25051), (949, 17343), (1599, 10293), (1833, 8979), (1927, 8541), (2847, 5781), (2993, 5499), (3431, 4797)]