42553497

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{4127}}^1$

素因数の和:4628

約数の個数: 16

約数和(自身を含む): 64991232

約数和(自身を除く): 22437735

約数列:

[1, 3, 7, 21, 491, 1473, 3437, 4127, 10311, 12381, 28889, 86667, 2026357, 6079071, 14184499, 42553497]

約数ペア:

[(1, 42553497), (3, 14184499), (7, 6079071), (21, 2026357), (491, 86667), (1473, 28889), (3437, 12381), (4127, 10311)]