157056757

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 193536000

約数和(自身を除く): 36479243

約数列:

[1, 11, 13, 31, 71, 143, 341, 403, 499, 781, 923, 2201, 4433, 5489, 6487, 10153, 15469, 24211, 28613, 35429, 71357, 170159, 201097, 314743, 389719, 460577, 1098299, 2212067, 5066347, 12081289, 14277887, 157056757]

約数ペア:

[(1, 157056757), (11, 14277887), (13, 12081289), (31, 5066347), (71, 2212067), (143, 1098299), (341, 460577), (403, 389719), (499, 314743), (781, 201097), (923, 170159), (2201, 71357), (4433, 35429), (5489, 28613), (6487, 24211), (10153, 15469)]