12996864881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{47911}}^1$

素因数の和:48213

約数の個数: 32

約数和(自身を含む): 17515094016

約数和(自身を除く): 4518229135

約数列:

[1, 7, 11, 13, 77, 91, 143, 271, 1001, 1897, 2981, 3523, 20867, 24661, 38753, 47911, 271271, 335377, 527021, 622843, 3689147, 4359901, 6851273, 12983881, 47958911, 90887167, 142822691, 168790453, 999758837, 1181533171, 1856694983, 12996864881]

約数ペア:

[(1, 12996864881), (7, 1856694983), (11, 1181533171), (13, 999758837), (77, 168790453), (91, 142822691), (143, 90887167), (271, 47958911), (1001, 12983881), (1897, 6851273), (2981, 4359901), (3523, 3689147), (20867, 622843), (24661, 527021), (38753, 335377), (47911, 271271)]