1438454959

素因数分解:

${\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2381}}^1$

素因数の和:2646

約数の個数: 16

約数和(自身を含む): 1492770816

約数和(自身を除く): 54315857

約数列:

[1, 67, 71, 127, 2381, 4757, 8509, 9017, 159527, 169051, 302387, 604139, 11326417, 20259929, 21469477, 1438454959]

約数ペア:

[(1, 1438454959), (67, 21469477), (71, 20259929), (127, 11326417), (2381, 604139), (4757, 302387), (8509, 169051), (9017, 159527)]