21000317766

素因数分解:

$2^1\times 3^1\times {\mathrm{118369}}^1\times {\mathrm{29569}}^1$

素因数の和:147943

約数の個数: 16

約数和(自身を含む): 42002410800

約数和(自身を除く): 21002093034

約数列:

[1, 2, 3, 6, 29569, 59138, 88707, 118369, 177414, 236738, 355107, 710214, 3500052961, 7000105922, 10500158883, 21000317766]

約数ペア:

[(1, 21000317766), (2, 10500158883), (3, 7000105922), (6, 3500052961), (29569, 710214), (59138, 355107), (88707, 236738), (118369, 177414)]