157057326097

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{19937}}^1$

素因数の和:20175

約数の個数: 40

約数和(自身を含む): 195015412296

約数和(自身を除く): 37958086199

約数列:

[1, 7, 17, 49, 119, 193, 343, 833, 1351, 2401, 3281, 5831, 9457, 19937, 22967, 40817, 66199, 139559, 160769, 338929, 463393, 976913, 1125383, 2372503, 3847841, 6838391, 7877681, 16607521, 26934887, 47868737, 65413297, 116252647, 188544209, 457893079, 813768529, 1319809463, 3205251553, 9238666241, 22436760871, 157057326097]

約数ペア:

[(1, 157057326097), (7, 22436760871), (17, 9238666241), (49, 3205251553), (119, 1319809463), (193, 813768529), (343, 457893079), (833, 188544209), (1351, 116252647), (2401, 65413297), (3281, 47868737), (5831, 26934887), (9457, 16607521), (19937, 7877681), (22967, 6838391), (40817, 3847841), (66199, 2372503), (139559, 1125383), (160769, 976913), (338929, 463393)]