64243487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{1129}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 80275200

約数和(自身を除く): 16031713

約数列:

[1, 7, 11, 77, 739, 1129, 5173, 7903, 8129, 12419, 56903, 86933, 834331, 5840317, 9177641, 64243487]

約数ペア:

[(1, 64243487), (7, 9177641), (11, 5840317), (77, 834331), (739, 86933), (1129, 56903), (5173, 12419), (7903, 8129)]