291236227

素因数分解:

${\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 305823744

約数和(自身を除く): 14587517

約数列:

[1, 31, 101, 191, 487, 3131, 5921, 15097, 19291, 49187, 93017, 598021, 1524797, 2883527, 9394717, 291236227]

約数ペア:

[(1, 291236227), (31, 9394717), (101, 2883527), (191, 1524797), (487, 598021), (3131, 93017), (5921, 49187), (15097, 19291)]