289199022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6885691}}^1$

素因数の和:6885703

約数の個数: 16

約数和(自身を含む): 661026432

約数和(自身を除く): 371827410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6885691, 13771382, 20657073, 41314146, 48199837, 96399674, 144599511, 289199022]

約数ペア:

[(1, 289199022), (2, 144599511), (3, 96399674), (6, 48199837), (7, 41314146), (14, 20657073), (21, 13771382), (42, 6885691)]