1314974857

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{267217}}^1$

素因数の和:267280

約数の個数: 16

約数和(自身を含む): 1624685440

約数和(自身を除く): 309710583

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 267217, 1870519, 5077123, 9887029, 35539861, 69209203, 187853551, 1314974857]

約数ペア:

[(1, 1314974857), (7, 187853551), (19, 69209203), (37, 35539861), (133, 9887029), (259, 5077123), (703, 1870519), (4921, 267217)]