304915163

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 378470400

約数和(自身を除く): 73555237

約数列:

[1, 7, 23, 31, 161, 199, 217, 307, 713, 1393, 2149, 4577, 4991, 6169, 7061, 9517, 32039, 43183, 49427, 61093, 66619, 141887, 218891, 427651, 993209, 1405139, 1532237, 1893883, 9835973, 13257181, 43559309, 304915163]

約数ペア:

[(1, 304915163), (7, 43559309), (23, 13257181), (31, 9835973), (161, 1893883), (199, 1532237), (217, 1405139), (307, 993209), (713, 427651), (1393, 218891), (2149, 141887), (4577, 66619), (4991, 61093), (6169, 49427), (7061, 43183), (9517, 32039)]