214664639

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{709}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 258360480

約数和(自身を除く): 43695841

約数列:

[1, 7, 37, 49, 167, 259, 709, 1169, 1813, 4963, 6179, 8183, 26233, 34741, 43253, 118403, 183631, 302771, 828821, 1285417, 4380911, 5801747, 30666377, 214664639]

約数ペア:

[(1, 214664639), (7, 30666377), (37, 5801747), (49, 4380911), (167, 1285417), (259, 828821), (709, 302771), (1169, 183631), (1813, 118403), (4963, 43253), (6179, 34741), (8183, 26233)]