245182007

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{66463}}^1$

素因数の和:66518

約数の個数: 16

約数和(自身を含む): 306266112

約数和(自身を除く): 61084105

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 66463, 465241, 1129871, 2060353, 7909097, 14422471, 35026001, 245182007]

約数ペア:

[(1, 245182007), (7, 35026001), (17, 14422471), (31, 7909097), (119, 2060353), (217, 1129871), (527, 465241), (3689, 66463)]