42754921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6599}}^1$

素因数の和:6660

約数の個数: 16

約数和(自身を含む): 50688000

約数和(自身を除く): 7933079

約数列:

[1, 11, 19, 31, 209, 341, 589, 6479, 6599, 72589, 125381, 204569, 1379191, 2250259, 3886811, 42754921]

約数ペア:

[(1, 42754921), (11, 3886811), (19, 2250259), (31, 1379191), (209, 204569), (341, 125381), (589, 72589), (6479, 6599)]