27689311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{359}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 31752000

約数和(自身を除く): 4062689

約数列:

[1, 13, 17, 221, 349, 359, 4537, 4667, 5933, 6103, 77129, 79339, 125291, 1628783, 2129947, 27689311]

約数ペア:

[(1, 27689311), (13, 2129947), (17, 1628783), (221, 125291), (349, 79339), (359, 77129), (4537, 6103), (4667, 5933)]