215599327

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1571}}^1$

素因数の和:1854

約数の個数: 16

約数和(自身を含む): 235422720

約数和(自身を除く): 19823393

約数列:

[1, 19, 31, 233, 589, 1571, 4427, 7223, 29849, 48701, 137237, 366043, 925319, 6954817, 11347333, 215599327]

約数ペア:

[(1, 215599327), (19, 11347333), (31, 6954817), (233, 925319), (589, 366043), (1571, 137237), (4427, 48701), (7223, 29849)]