40392457

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:600

約数の個数: 16

約数和(自身を含む): 47013120

約数和(自身を除く): 6620663

約数列:

[1, 7, 109, 167, 317, 763, 1169, 2219, 18203, 34553, 52939, 127421, 241871, 370573, 5770351, 40392457]

約数ペア:

[(1, 40392457), (7, 5770351), (109, 370573), (167, 241871), (317, 127421), (763, 52939), (1169, 34553), (2219, 18203)]