21259086

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{35081}}^1$

素因数の和:35187

約数の個数: 16

約数和(自身を含む): 42940368

約数和(自身を除く): 21681282

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 35081, 70162, 105243, 210486, 3543181, 7086362, 10629543, 21259086]

約数ペア:

[(1, 21259086), (2, 10629543), (3, 7086362), (6, 3543181), (101, 210486), (202, 105243), (303, 70162), (606, 35081)]