55763943

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{661}}^1$

素因数の和:1186

約数の個数: 16

約数和(自身を含む): 75849312

約数和(自身を除く): 20085369

約数列:

[1, 3, 61, 183, 461, 661, 1383, 1983, 28121, 40321, 84363, 120963, 304721, 914163, 18587981, 55763943]

約数ペア:

[(1, 55763943), (3, 18587981), (61, 914163), (183, 304721), (461, 120963), (661, 84363), (1383, 40321), (1983, 28121)]