123398711

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 132480000

約数和(自身を除く): 9081289

約数列:

[1, 19, 79, 229, 359, 1501, 4351, 6821, 18091, 28361, 82211, 343729, 538859, 1562009, 6494669, 123398711]

約数ペア:

[(1, 123398711), (19, 6494669), (79, 1562009), (229, 538859), (359, 343729), (1501, 82211), (4351, 28361), (6821, 18091)]