1853516019971

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{305017}}^1\times {\mathrm{78919}}^1$

素因数の和:383954

約数の個数: 16

約数和(自身を含む): 2310913973760

約数和(自身を除く): 457397953789

約数列:

[1, 7, 11, 77, 78919, 305017, 552433, 868109, 2135119, 3355187, 6076763, 23486309, 24071636623, 168501456361, 264788002853, 1853516019971]

約数ペア:

[(1, 1853516019971), (7, 264788002853), (11, 168501456361), (77, 24071636623), (78919, 23486309), (305017, 6076763), (552433, 3355187), (868109, 2135119)]