71218061

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 76982400

約数和(自身を除く): 5764339

約数列:

[1, 19, 53, 197, 359, 1007, 3743, 6821, 10441, 19027, 70723, 198379, 361513, 1343737, 3748319, 71218061]

約数ペア:

[(1, 71218061), (19, 3748319), (53, 1343737), (197, 361513), (359, 198379), (1007, 70723), (3743, 19027), (6821, 10441)]