39728381

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1129}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 49683840

約数和(自身を除く): 9955459

約数列:

[1, 7, 11, 77, 457, 1129, 3199, 5027, 7903, 12419, 35189, 86933, 515953, 3611671, 5675483, 39728381]

約数ペア:

[(1, 39728381), (7, 5675483), (11, 3611671), (77, 515953), (457, 86933), (1129, 35189), (3199, 12419), (5027, 7903)]