83437851

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 130387968

約数和(自身を除く): 46950117

約数列:

[1, 3, 7, 21, 71, 107, 213, 321, 497, 523, 749, 1491, 1569, 2247, 3661, 7597, 10983, 22791, 37133, 53179, 55961, 111399, 159537, 167883, 259931, 391727, 779793, 1175181, 3973231, 11919693, 27812617, 83437851]

約数ペア:

[(1, 83437851), (3, 27812617), (7, 11919693), (21, 3973231), (71, 1175181), (107, 779793), (213, 391727), (321, 259931), (497, 167883), (523, 159537), (749, 111399), (1491, 55961), (1569, 53179), (2247, 37133), (3661, 22791), (7597, 10983)]