68112219

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{28703}}^1$

素因数の和:28826

約数の個数: 16

約数和(自身を含む): 104712192

約数和(自身を除く): 36599973

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 28703, 86109, 200921, 602763, 3243439, 9730317, 22704073, 68112219]

約数ペア:

[(1, 68112219), (3, 22704073), (7, 9730317), (21, 3243439), (113, 602763), (339, 200921), (791, 86109), (2373, 28703)]