16143723

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 24530688

約数和(自身を除く): 8386965

約数列:

[1, 3, 9, 23, 69, 167, 207, 467, 501, 1401, 1503, 3841, 4203, 10741, 11523, 32223, 34569, 77989, 96669, 233967, 701901, 1793747, 5381241, 16143723]

約数ペア:

[(1, 16143723), (3, 5381241), (9, 1793747), (23, 701901), (69, 233967), (167, 96669), (207, 77989), (467, 34569), (501, 32223), (1401, 11523), (1503, 10741), (3841, 4203)]