261738113

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{42929}}^1$

素因数の和:43016

約数の個数: 16

約数和(自身を含む): 326954880

約数和(自身を除く): 65216767

約数列:

[1, 7, 13, 67, 91, 469, 871, 6097, 42929, 300503, 558077, 2876243, 3906539, 20133701, 37391159, 261738113]

約数ペア:

[(1, 261738113), (7, 37391159), (13, 20133701), (67, 3906539), (91, 2876243), (469, 558077), (871, 300503), (6097, 42929)]