28937541

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1319}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 39536640

約数和(自身を除く): 10599099

約数列:

[1, 3, 71, 103, 213, 309, 1319, 3957, 7313, 21939, 93649, 135857, 280947, 407571, 9645847, 28937541]

約数ペア:

[(1, 28937541), (3, 9645847), (71, 407571), (103, 280947), (213, 135857), (309, 93649), (1319, 21939), (3957, 7313)]