16293121

素因数分解:

${\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:676

約数の個数: 12

約数和(自身を含む): 17761980

約数和(自身を除く): 1468859

約数列:

[1, 13, 169, 229, 421, 2977, 5473, 38701, 71149, 96409, 1253317, 16293121]

約数ペア:

[(1, 16293121), (13, 1253317), (169, 96409), (229, 71149), (421, 38701), (2977, 5473)]