111528131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{991}}^1$

素因数の和:1802

約数の個数: 16

約数和(自身を含む): 131324928

約数和(自身を除く): 19796797

約数列:

[1, 11, 13, 143, 787, 991, 8657, 10231, 10901, 12883, 112541, 141713, 779917, 8579087, 10138921, 111528131]

約数ペア:

[(1, 111528131), (11, 10138921), (13, 8579087), (143, 779917), (787, 141713), (991, 112541), (8657, 12883), (10231, 10901)]