13574379

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2659

約数の個数: 32

約数和(自身を含む): 23457280

約数和(自身を除く): 9882901

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 2617, 5187, 7851, 18319, 34021, 49723, 54957, 102063, 149169, 238147, 348061, 646399, 714441, 1044183, 1939197, 4524793, 13574379]

約数ペア:

[(1, 13574379), (3, 4524793), (7, 1939197), (13, 1044183), (19, 714441), (21, 646399), (39, 348061), (57, 238147), (91, 149169), (133, 102063), (247, 54957), (273, 49723), (399, 34021), (741, 18319), (1729, 7851), (2617, 5187)]