248664219

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{8539}}^1$

素因数の和:9130

約数の個数: 16

約数和(自身を含む): 351711360

約数和(自身を除く): 103047141

約数列:

[1, 3, 17, 51, 571, 1713, 8539, 9707, 25617, 29121, 145163, 435489, 4875769, 14627307, 82888073, 248664219]

約数ペア:

[(1, 248664219), (3, 82888073), (17, 14627307), (51, 4875769), (571, 435489), (1713, 145163), (8539, 29121), (9707, 25617)]