127770487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12301}}^1$

素因数の和:12378

約数の個数: 16

約数和(自身を含む): 148804992

約数和(自身を除く): 21034505

約数列:

[1, 13, 17, 47, 221, 611, 799, 10387, 12301, 159913, 209117, 578147, 2718521, 7515911, 9828499, 127770487]

約数ペア:

[(1, 127770487), (13, 9828499), (17, 7515911), (47, 2718521), (221, 578147), (611, 209117), (799, 159913), (10387, 12301)]