193531571

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 205054080

約数和(自身を除く): 11522509

約数列:

[1, 37, 47, 109, 1021, 1739, 4033, 5123, 37777, 47987, 111289, 189551, 1775519, 4117693, 5230583, 193531571]

約数ペア:

[(1, 193531571), (37, 5230583), (47, 4117693), (109, 1775519), (1021, 189551), (1739, 111289), (4033, 47987), (5123, 37777)]