23215743

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 34594560

約数和(自身を除く): 11378817

約数列:

[1, 3, 9, 43, 129, 239, 251, 387, 717, 753, 2151, 2259, 10277, 10793, 30831, 32379, 59989, 92493, 97137, 179967, 539901, 2579527, 7738581, 23215743]

約数ペア:

[(1, 23215743), (3, 7738581), (9, 2579527), (43, 539901), (129, 179967), (239, 97137), (251, 92493), (387, 59989), (717, 32379), (753, 30831), (2151, 10793), (2259, 10277)]