68965291297

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19984147}}^1$

素因数の和:19984200

約数の個数: 16

約数和(自身を含む): 86331519360

約数和(自身を除く): 17366228063

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 19984147, 139889029, 339730499, 579540263, 2378113493, 4056781841, 9852184471, 68965291297]

約数ペア:

[(1, 68965291297), (7, 9852184471), (17, 4056781841), (29, 2378113493), (119, 579540263), (203, 339730499), (493, 139889029), (3451, 19984147)]