215625889

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{919}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 232502400

約数和(自身を除く): 16876511

約数列:

[1, 19, 53, 233, 919, 1007, 4427, 12349, 17461, 48707, 214127, 234631, 925433, 4068413, 11348731, 215625889]

約数ペア:

[(1, 215625889), (19, 11348731), (53, 4068413), (233, 925433), (919, 234631), (1007, 214127), (4427, 48707), (12349, 17461)]