16920433

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 18495360

約数和(自身を除く): 1574927

約数列:

[1, 23, 37, 59, 337, 851, 1357, 2183, 7751, 12469, 19883, 50209, 286787, 457309, 735671, 16920433]

約数ペア:

[(1, 16920433), (23, 735671), (37, 457309), (59, 286787), (337, 50209), (851, 19883), (1357, 12469), (2183, 7751)]