8942521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 10920960

約数和(自身を除く): 1978439

約数列:

[1, 7, 19, 71, 133, 497, 947, 1349, 6629, 9443, 17993, 67237, 125951, 470659, 1277503, 8942521]

約数ペア:

[(1, 8942521), (7, 1277503), (19, 470659), (71, 125951), (133, 67237), (497, 17993), (947, 9443), (1349, 6629)]