71043847

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 85795200

約数和(自身を除く): 14751353

約数列:

[1, 7, 31, 59, 179, 217, 413, 961, 1253, 1829, 5549, 6727, 10561, 12803, 38843, 56699, 73927, 172019, 327391, 396893, 1204133, 2291737, 10149121, 71043847]

約数ペア:

[(1, 71043847), (7, 10149121), (31, 2291737), (59, 1204133), (179, 396893), (217, 327391), (413, 172019), (961, 73927), (1253, 56699), (1829, 38843), (5549, 12803), (6727, 10561)]