39887221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4261}}^1$

素因数の和:4332

約数の個数: 16

約数和(自身を含む): 46643328

約数和(自身を除く): 6756107

約数列:

[1, 11, 23, 37, 253, 407, 851, 4261, 9361, 46871, 98003, 157657, 1078033, 1734227, 3626111, 39887221]

約数ペア:

[(1, 39887221), (11, 3626111), (23, 1734227), (37, 1078033), (253, 157657), (407, 98003), (851, 46871), (4261, 9361)]