220186499

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 254785440

約数和(自身を除く): 34598941

約数列:

[1, 13, 17, 103, 221, 289, 569, 1339, 1751, 3757, 7397, 9673, 22763, 29767, 58607, 125749, 164441, 386971, 761891, 996319, 2137733, 12952147, 16937423, 220186499]

約数ペア:

[(1, 220186499), (13, 16937423), (17, 12952147), (103, 2137733), (221, 996319), (289, 761891), (569, 386971), (1339, 164441), (1751, 125749), (3757, 58607), (7397, 29767), (9673, 22763)]