16245639

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 24165440

約数和(自身を除く): 7919801

約数列:

[1, 3, 9, 73, 79, 219, 237, 313, 657, 711, 939, 2817, 5767, 17301, 22849, 24727, 51903, 68547, 74181, 205641, 222543, 1805071, 5415213, 16245639]

約数ペア:

[(1, 16245639), (3, 5415213), (9, 1805071), (73, 222543), (79, 205641), (219, 74181), (237, 68547), (313, 51903), (657, 24727), (711, 22849), (939, 17301), (2817, 5767)]