13972387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 16531200

約数和(自身を除く): 2558813

約数列:

[1, 11, 13, 143, 199, 491, 2189, 2587, 5401, 6383, 28457, 70213, 97709, 1074799, 1270217, 13972387]

約数ペア:

[(1, 13972387), (11, 1270217), (13, 1074799), (143, 97709), (199, 70213), (491, 28457), (2189, 6383), (2587, 5401)]