66966641

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1459}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 78489600

約数和(自身を除く): 11522959

約数列:

[1, 7, 79, 83, 553, 581, 1459, 6557, 10213, 45899, 115261, 121097, 806827, 847679, 9566663, 66966641]

約数ペア:

[(1, 66966641), (7, 9566663), (79, 847679), (83, 806827), (553, 121097), (581, 115261), (1459, 45899), (6557, 10213)]