42135149

素因数分解:

$7^5\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 51765120

約数和(自身を除く): 9629971

約数列:

[1, 7, 23, 49, 109, 161, 343, 763, 1127, 2401, 2507, 5341, 7889, 16807, 17549, 37387, 55223, 122843, 261709, 386561, 859901, 1831963, 6019307, 42135149]

約数ペア:

[(1, 42135149), (7, 6019307), (23, 1831963), (49, 859901), (109, 386561), (161, 261709), (343, 122843), (763, 55223), (1127, 37387), (2401, 17549), (2507, 16807), (5341, 7889)]