201147920351

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{67296059}}^1$

素因数の和:67296134

約数の個数: 12

約数和(自身を含む): 237824276040

約数和(自身を除く): 36676355689

約数列:

[1, 7, 49, 61, 427, 2989, 67296059, 471072413, 3297506891, 4105059599, 28735417193, 201147920351]

約数ペア:

[(1, 201147920351), (7, 28735417193), (49, 4105059599), (61, 3297506891), (427, 471072413), (2989, 67296059)]