172893119

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 211055040

約数和(自身を除く): 38161921

約数列:

[1, 7, 37, 47, 49, 259, 329, 1739, 1813, 2029, 2303, 12173, 14203, 75073, 85211, 95363, 99421, 525511, 667541, 3528431, 3678577, 4672787, 24699017, 172893119]

約数ペア:

[(1, 172893119), (7, 24699017), (37, 4672787), (47, 3678577), (49, 3528431), (259, 667541), (329, 525511), (1739, 99421), (1813, 95363), (2029, 85211), (2303, 75073), (12173, 14203)]