13018911

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 17685888

約数和(自身を除く): 4666977

約数列:

[1, 3, 131, 157, 211, 393, 471, 633, 20567, 27641, 33127, 61701, 82923, 99381, 4339637, 13018911]

約数ペア:

[(1, 13018911), (3, 4339637), (131, 99381), (157, 82923), (211, 61701), (393, 33127), (471, 27641), (633, 20567)]