5380347

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2153}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 8840016

約数和(自身を除く): 3459669

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2153, 2499, 6459, 15071, 36601, 45213, 105497, 109803, 256207, 316491, 768621, 1793449, 5380347]

約数ペア:

[(1, 5380347), (3, 1793449), (7, 768621), (17, 316491), (21, 256207), (49, 109803), (51, 105497), (119, 45213), (147, 36601), (357, 15071), (833, 6459), (2153, 2499)]