2012249897

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{545473}}^1$

素因数の和:545528

約数の個数: 16

約数和(自身を含む): 2513544192

約数和(自身を除く): 501294295

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 545473, 3818311, 9273041, 16909663, 64911287, 118367641, 287464271, 2012249897]

約数ペア:

[(1, 2012249897), (7, 287464271), (17, 118367641), (31, 64911287), (119, 16909663), (217, 9273041), (527, 3818311), (3689, 545473)]