16401432887

素因数分解:

$7^1\times {\mathrm{71}}^2\times {\mathrm{464801}}^1$

素因数の和:464950

約数の個数: 12

約数和(自身を含む): 19012261008

約数和(自身を除く): 2610828121

約数列:

[1, 7, 71, 497, 5041, 35287, 464801, 3253607, 33000871, 231006097, 2343061841, 16401432887]

約数ペア:

[(1, 16401432887), (7, 2343061841), (71, 231006097), (497, 33000871), (5041, 3253607), (35287, 464801)]