7531989

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 10340352

約数和(自身を除く): 2808363

約数列:

[1, 3, 53, 127, 159, 373, 381, 1119, 6731, 19769, 20193, 47371, 59307, 142113, 2510663, 7531989]

約数ペア:

[(1, 7531989), (3, 2510663), (53, 142113), (127, 59307), (159, 47371), (373, 20193), (381, 19769), (1119, 6731)]