921752330401

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{7171663}}^1$

素因数の和:7171781

約数の個数: 24

約数和(自身を含む): 1115165065344

約数和(自身を除く): 193412734943

約数列:

[1, 7, 43, 49, 61, 301, 427, 2107, 2623, 2989, 18361, 128527, 7171663, 50201641, 308381509, 351411487, 437471443, 2158670563, 3062300101, 15110693941, 18811272049, 21436100707, 131678904343, 921752330401]

約数ペア:

[(1, 921752330401), (7, 131678904343), (43, 21436100707), (49, 18811272049), (61, 15110693941), (301, 3062300101), (427, 2158670563), (2107, 437471443), (2623, 351411487), (2989, 308381509), (18361, 50201641), (128527, 7171663)]