68921897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{563}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 77967360

約数和(自身を除く): 9045463

約数列:

[1, 11, 31, 341, 359, 563, 3949, 6193, 11129, 17453, 122419, 191983, 202117, 2223287, 6265627, 68921897]

約数ペア:

[(1, 68921897), (11, 6265627), (31, 2223287), (341, 202117), (359, 191983), (563, 122419), (3949, 17453), (6193, 11129)]