880702963

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{31957}}^1$

素因数の和:32122

約数の個数: 16

約数和(自身を含む): 1047199744

約数和(自身を除く): 166496781

約数列:

[1, 7, 31, 127, 217, 889, 3937, 27559, 31957, 223699, 990667, 4058539, 6934669, 28409773, 125814709, 880702963]

約数ペア:

[(1, 880702963), (7, 125814709), (31, 28409773), (127, 6934669), (217, 4058539), (889, 990667), (3937, 223699), (27559, 31957)]