260526780143

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{17401}}^1\times {\mathrm{112571}}^1$

素因数の和:129998

約数の個数: 16

約数和(自身を含む): 313436471040

約数和(自身を除く): 52909690897

約数列:

[1, 7, 19, 133, 17401, 112571, 121807, 330619, 787997, 2138849, 2314333, 14971943, 1958847971, 13711935797, 37218111449, 260526780143]

約数ペア:

[(1, 260526780143), (7, 37218111449), (19, 13711935797), (133, 1958847971), (17401, 14971943), (112571, 2314333), (121807, 2138849), (330619, 787997)]