65683513

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 82944000

約数和(自身を除く): 17260487

約数列:

[1, 7, 19, 31, 89, 133, 179, 217, 589, 623, 1253, 1691, 2759, 3401, 4123, 5549, 11837, 15931, 19313, 23807, 38843, 52421, 105431, 111517, 302689, 366947, 493861, 738017, 2118823, 3457027, 9383359, 65683513]

約数ペア:

[(1, 65683513), (7, 9383359), (19, 3457027), (31, 2118823), (89, 738017), (133, 493861), (179, 366947), (217, 302689), (589, 111517), (623, 105431), (1253, 52421), (1691, 38843), (2759, 23807), (3401, 19313), (4123, 15931), (5549, 11837)]