128520141

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47653}}^1$

素因数の和:47716

約数の個数: 16

約数和(自身を含む): 182991360

約数和(自身を除く): 54471219

約数列:

[1, 3, 29, 31, 87, 93, 899, 2697, 47653, 142959, 1381937, 1477243, 4145811, 4431729, 42840047, 128520141]

約数ペア:

[(1, 128520141), (3, 42840047), (29, 4431729), (31, 4145811), (87, 1477243), (93, 1381937), (899, 142959), (2697, 47653)]