1187327739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{708007}}^1$

素因数の和:708066

約数の個数: 16

約数和(自身を含む): 1744531712

約数和(自身を除く): 557203973

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 708007, 2124021, 9204091, 27612273, 30444301, 91332903, 395775913, 1187327739]

約数ペア:

[(1, 1187327739), (3, 395775913), (13, 91332903), (39, 30444301), (43, 27612273), (129, 9204091), (559, 2124021), (1677, 708007)]