42554847

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 61286400

約数和(自身を除く): 18731553

約数列:

[1, 3, 31, 37, 83, 93, 111, 149, 249, 447, 1147, 2573, 3071, 3441, 4619, 5513, 7719, 9213, 12367, 13857, 16539, 37101, 95201, 170903, 285603, 383377, 457579, 512709, 1150131, 1372737, 14184949, 42554847]

約数ペア:

[(1, 42554847), (3, 14184949), (31, 1372737), (37, 1150131), (83, 512709), (93, 457579), (111, 383377), (149, 285603), (249, 170903), (447, 95201), (1147, 37101), (2573, 16539), (3071, 13857), (3441, 12367), (4619, 9213), (5513, 7719)]