4551551137

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{249797}}^1$

素因数の和:249960

約数の個数: 16

約数和(自身を含む): 5515539840

約数和(自身を除く): 963988703

約数列:

[1, 7, 19, 133, 137, 959, 2603, 18221, 249797, 1748579, 4746143, 33223001, 34222189, 239555323, 650221591, 4551551137]

約数ペア:

[(1, 4551551137), (7, 650221591), (19, 239555323), (133, 34222189), (137, 33223001), (959, 4746143), (2603, 1748579), (18221, 249797)]