67189213

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13931}}^1$

素因数の和:14004

約数の個数: 16

約数和(自身を含む): 84260736

約数和(自身を除く): 17071523

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 13931, 97517, 181103, 738343, 1267721, 5168401, 9598459, 67189213]

約数ペア:

[(1, 67189213), (7, 9598459), (13, 5168401), (53, 1267721), (91, 738343), (371, 181103), (689, 97517), (4823, 13931)]