1017749611

素因数分解:

${\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{21521}}^1$

素因数の和:21690

約数の個数: 12

約数和(自身を含む): 1082384424

約数和(自身を除く): 64634813

約数列:

[1, 19, 131, 361, 2489, 21521, 47291, 408899, 2819251, 7769081, 53565769, 1017749611]

約数ペア:

[(1, 1017749611), (19, 53565769), (131, 7769081), (361, 2819251), (2489, 408899), (21521, 47291)]