71214923

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 85155840

約数和(自身を除く): 13940917

約数列:

[1, 13, 23, 29, 43, 191, 299, 377, 559, 667, 989, 1247, 2483, 4393, 5539, 8213, 8671, 12857, 16211, 28681, 57109, 72007, 106769, 127397, 188899, 238177, 372853, 1656161, 2455687, 3096301, 5478071, 71214923]

約数ペア:

[(1, 71214923), (13, 5478071), (23, 3096301), (29, 2455687), (43, 1656161), (191, 372853), (299, 238177), (377, 188899), (559, 127397), (667, 106769), (989, 72007), (1247, 57109), (2483, 28681), (4393, 16211), (5539, 12857), (8213, 8671)]