80722621

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1801}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 97452160

約数和(自身を除く): 16729539

約数列:

[1, 7, 19, 133, 337, 1801, 2359, 6403, 12607, 34219, 44821, 239533, 606937, 4248559, 11531803, 80722621]

約数ペア:

[(1, 80722621), (7, 11531803), (19, 4248559), (133, 606937), (337, 239533), (1801, 44821), (2359, 34219), (6403, 12607)]