71664061

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1787}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 87025536

約数和(自身を除く): 15361475

約数列:

[1, 7, 17, 119, 337, 1787, 2359, 5729, 12509, 30379, 40103, 212653, 602219, 4215533, 10237723, 71664061]

約数ペア:

[(1, 71664061), (7, 10237723), (17, 4215533), (119, 602219), (337, 212653), (1787, 40103), (2359, 30379), (5729, 12509)]