40870501

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{631}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 49346560

約数和(自身を除く): 8476059

約数列:

[1, 7, 19, 133, 487, 631, 3409, 4417, 9253, 11989, 64771, 83923, 307297, 2151079, 5838643, 40870501]

約数ペア:

[(1, 40870501), (7, 5838643), (19, 2151079), (133, 307297), (487, 83923), (631, 64771), (3409, 11989), (4417, 9253)]