4205859

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 6881280

約数和(自身を除く): 2675421

約数列:

[1, 3, 7, 19, 21, 57, 83, 127, 133, 249, 381, 399, 581, 889, 1577, 1743, 2413, 2667, 4731, 7239, 10541, 11039, 16891, 31623, 33117, 50673, 73787, 200279, 221361, 600837, 1401953, 4205859]

約数ペア:

[(1, 4205859), (3, 1401953), (7, 600837), (19, 221361), (21, 200279), (57, 73787), (83, 50673), (127, 33117), (133, 31623), (249, 16891), (381, 11039), (399, 10541), (581, 7239), (889, 4731), (1577, 2667), (1743, 2413)]