156698157

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12799}}^1$

素因数の和:12873

約数の個数: 32

約数和(自身を含む): 265420800

約数和(自身を除く): 108722643

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 12243, 12799, 38397, 89593, 140789, 268779, 422367, 678347, 985523, 2035041, 2956569, 4748429, 7461817, 14245287, 22385451, 52232719, 156698157]

約数ペア:

[(1, 156698157), (3, 52232719), (7, 22385451), (11, 14245287), (21, 7461817), (33, 4748429), (53, 2956569), (77, 2035041), (159, 985523), (231, 678347), (371, 422367), (583, 268779), (1113, 140789), (1749, 89593), (4081, 38397), (12243, 12799)]