16931922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{403141}}^1$

素因数の和:403153

約数の個数: 16

約数和(自身を含む): 38701632

約数和(自身を除く): 21769710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 403141, 806282, 1209423, 2418846, 2821987, 5643974, 8465961, 16931922]

約数ペア:

[(1, 16931922), (2, 8465961), (3, 5643974), (6, 2821987), (7, 2418846), (14, 1209423), (21, 806282), (42, 403141)]