644029128881

素因数分解:

${\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{19801}}^1\times {\mathrm{5449}}^1$

素因数の和:25424

約数の個数: 16

約数和(自身を含む): 663066009600

約数和(自身を除く): 19036880719

約数列:

[1, 47, 127, 5449, 5969, 19801, 256103, 692023, 930647, 2514727, 32525081, 107895649, 118192169, 5071095503, 13702747423, 644029128881]

約数ペア:

[(1, 644029128881), (47, 13702747423), (127, 5071095503), (5449, 118192169), (5969, 107895649), (19801, 32525081), (256103, 2514727), (692023, 930647)]