211304514

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{53279}}^1$

素因数の和:53945

約数の個数: 16

約数和(自身を含む): 423256320

約数和(自身を除く): 211951806

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 53279, 106558, 159837, 319674, 35217419, 70434838, 105652257, 211304514]

約数ペア:

[(1, 211304514), (2, 105652257), (3, 70434838), (6, 35217419), (661, 319674), (1322, 159837), (1983, 106558), (3966, 53279)]