51781687

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 54991872

約数和(自身を除く): 3210185

約数列:

[1, 31, 67, 107, 233, 2077, 3317, 7169, 7223, 15611, 24931, 222239, 483941, 772861, 1670377, 51781687]

約数ペア:

[(1, 51781687), (31, 1670377), (67, 772861), (107, 483941), (233, 222239), (2077, 24931), (3317, 15611), (7169, 7223)]