7139896521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^2\times {\mathrm{7459}}^1$

素因数の和:7753

約数の個数: 24

約数和(自身を含む): 10155327840

約数和(自身を除く): 3015431319

約数列:

[1, 3, 17, 51, 137, 411, 2329, 6987, 7459, 18769, 22377, 56307, 126803, 319073, 380409, 957219, 1021883, 3065649, 17372011, 52116033, 139997971, 419993913, 2379965507, 7139896521]

約数ペア:

[(1, 7139896521), (3, 2379965507), (17, 419993913), (51, 139997971), (137, 52116033), (411, 17372011), (2329, 3065649), (6987, 1021883), (7459, 957219), (18769, 380409), (22377, 319073), (56307, 126803)]