138226319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{2281}}^1$

素因数の和:3086

約数の個数: 16

約数和(自身を含む): 172628736

約数和(自身を除く): 34402417

約数列:

[1, 7, 11, 77, 787, 2281, 5509, 8657, 15967, 25091, 60599, 175637, 1795147, 12566029, 19746617, 138226319]

約数ペア:

[(1, 138226319), (7, 19746617), (11, 12566029), (77, 1795147), (787, 175637), (2281, 60599), (5509, 25091), (8657, 15967)]