66944591

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3037}}^1$

素因数の和:3158

約数の個数: 16

約数和(自身を含む): 79328256

約数和(自身を除く): 12383665

約数列:

[1, 7, 47, 67, 329, 469, 3037, 3149, 21259, 22043, 142739, 203479, 999173, 1424353, 9563513, 66944591]

約数ペア:

[(1, 66944591), (7, 9563513), (47, 1424353), (67, 999173), (329, 203479), (469, 142739), (3037, 22043), (3149, 21259)]