126219993

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{3671}}^1$

素因数の和:3904

約数の個数: 16

約数和(自身を含む): 171732096

約数和(自身を除く): 45512103

約数列:

[1, 3, 73, 157, 219, 471, 3671, 11013, 11461, 34383, 267983, 576347, 803949, 1729041, 42073331, 126219993]

約数ペア:

[(1, 126219993), (3, 42073331), (73, 1729041), (157, 803949), (219, 576347), (471, 267983), (3671, 34383), (11013, 11461)]