129121889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{379}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 141724800

約数和(自身を除く): 12602911

約数列:

[1, 13, 73, 359, 379, 949, 4667, 4927, 26207, 27667, 136061, 340691, 359671, 1768793, 9932453, 129121889]

約数ペア:

[(1, 129121889), (13, 9932453), (73, 1768793), (359, 359671), (379, 340691), (949, 136061), (4667, 27667), (4927, 26207)]