25626497

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 30945600

約数和(自身を除く): 5319103

約数列:

[1, 13, 17, 19, 221, 247, 289, 323, 359, 3757, 4199, 4667, 5491, 6103, 6821, 71383, 79339, 88673, 103751, 115957, 1348763, 1507441, 1971269, 25626497]

約数ペア:

[(1, 25626497), (13, 1971269), (17, 1507441), (19, 1348763), (221, 115957), (247, 103751), (289, 88673), (323, 79339), (359, 71383), (3757, 6821), (4199, 6103), (4667, 5491)]