155220131

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41381}}^1$

素因数の和:41434

約数の個数: 12

約数和(自身を含む): 176121792

約数和(自身を除く): 20901661

約数列:

[1, 11, 31, 121, 341, 3751, 41381, 455191, 1282811, 5007101, 14110921, 155220131]

約数ペア:

[(1, 155220131), (11, 14110921), (31, 5007101), (121, 1282811), (341, 455191), (3751, 41381)]