938298907

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{542683}}^1$

素因数の和:542722

約数の個数: 16

約数和(自身を含む): 1215612160

約数和(自身を除く): 277313253

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 542683, 3798781, 7054879, 10310977, 49384153, 72176839, 134042701, 938298907]

約数ペア:

[(1, 938298907), (7, 134042701), (13, 72176839), (19, 49384153), (91, 10310977), (133, 7054879), (247, 3798781), (1729, 542683)]