8330217

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 13307904

約数和(自身を除く): 4977687

約数列:

[1, 3, 7, 21, 37, 71, 111, 151, 213, 259, 453, 497, 777, 1057, 1491, 2627, 3171, 5587, 7881, 10721, 16761, 18389, 32163, 39109, 55167, 75047, 117327, 225141, 396677, 1190031, 2776739, 8330217]

約数ペア:

[(1, 8330217), (3, 2776739), (7, 1190031), (21, 396677), (37, 225141), (71, 117327), (111, 75047), (151, 55167), (213, 39109), (259, 32163), (453, 18389), (497, 16761), (777, 10721), (1057, 7881), (1491, 5587), (2627, 3171)]