68629319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 77650944

約数和(自身を除く): 9021625

約数列:

[1, 11, 31, 313, 341, 643, 3443, 7073, 9703, 19933, 106733, 201259, 219263, 2213849, 6239029, 68629319]

約数ペア:

[(1, 68629319), (11, 6239029), (31, 2213849), (313, 219263), (341, 201259), (643, 106733), (3443, 19933), (7073, 9703)]