47657379

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2003}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 80031744

約数和(自身を除く): 32374365

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 1133, 2003, 2163, 3399, 6009, 7931, 14021, 22033, 23793, 42063, 66099, 154231, 206309, 462693, 618927, 1444163, 2269399, 4332489, 6808197, 15885793, 47657379]

約数ペア:

[(1, 47657379), (3, 15885793), (7, 6808197), (11, 4332489), (21, 2269399), (33, 1444163), (77, 618927), (103, 462693), (231, 206309), (309, 154231), (721, 66099), (1133, 42063), (2003, 23793), (2163, 22033), (3399, 14021), (6009, 7931)]