2748053

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 3473280

約数和(自身を除く): 725227

約数列:

[1, 7, 11, 77, 89, 401, 623, 979, 2807, 4411, 6853, 30877, 35689, 249823, 392579, 2748053]

約数ペア:

[(1, 2748053), (7, 392579), (11, 249823), (77, 35689), (89, 30877), (401, 6853), (623, 4411), (979, 2807)]