20161914920709

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{4839347}}^1$

素因数の和:4839689

約数の個数: 32

約数和(自身を含む): 27620675496960

約数和(自身を除く): 7458760576251

約数列:

[1, 3, 97, 103, 139, 291, 309, 417, 9991, 13483, 14317, 29973, 40449, 42951, 1388749, 4166247, 4839347, 14518041, 469416659, 498452741, 672669233, 1408249977, 1495358223, 2018007699, 48349915877, 65248915601, 69284930999, 145049747631, 195746746803, 207854792997, 6720638306903, 20161914920709]

約数ペア:

[(1, 20161914920709), (3, 6720638306903), (97, 207854792997), (103, 195746746803), (139, 145049747631), (291, 69284930999), (309, 65248915601), (417, 48349915877), (9991, 2018007699), (13483, 1495358223), (14317, 1408249977), (29973, 672669233), (40449, 498452741), (42951, 469416659), (1388749, 14518041), (4166247, 4839347)]