153279841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 188891136

約数和(自身を除く): 35611295

約数列:

[1, 11, 13, 31, 71, 143, 341, 403, 487, 781, 923, 2201, 4433, 5357, 6331, 10153, 15097, 24211, 28613, 34577, 69641, 166067, 196261, 314743, 380347, 449501, 1071887, 2158871, 4944511, 11790757, 13934531, 153279841]

約数ペア:

[(1, 153279841), (11, 13934531), (13, 11790757), (31, 4944511), (71, 2158871), (143, 1071887), (341, 449501), (403, 380347), (487, 314743), (781, 196261), (923, 166067), (2201, 69641), (4433, 34577), (5357, 28613), (6331, 24211), (10153, 15097)]