66141943

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 76826880

約数和(自身を除く): 10684937

約数列:

[1, 7, 107, 233, 379, 749, 1631, 2653, 24931, 40553, 88307, 174517, 283871, 618149, 9448849, 66141943]

約数ペア:

[(1, 66141943), (7, 9448849), (107, 618149), (233, 283871), (379, 174517), (749, 88307), (1631, 40553), (2653, 24931)]