2737609

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 16

約数和(自身を含む): 3276288

約数和(自身を除く): 538679

約数列:

[1, 7, 47, 53, 157, 329, 371, 1099, 2491, 7379, 8321, 17437, 51653, 58247, 391087, 2737609]

約数ペア:

[(1, 2737609), (7, 391087), (47, 58247), (53, 51653), (157, 17437), (329, 8321), (371, 7379), (1099, 2491)]