217638863

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{1471}}^1$

素因数の和:2102

約数の個数: 16

約数和(自身を含む): 247296000

約数和(自身を除く): 29657137

約数列:

[1, 13, 19, 247, 599, 1471, 7787, 11381, 19123, 27949, 147953, 363337, 881129, 11454677, 16741451, 217638863]

約数ペア:

[(1, 217638863), (13, 16741451), (19, 11454677), (247, 881129), (599, 363337), (1471, 147953), (7787, 27949), (11381, 19123)]