253488241

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{797}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 274582224

約数和(自身を除く): 21093983

約数列:

[1, 17, 53, 353, 797, 901, 6001, 13549, 18709, 42241, 281341, 318053, 718097, 4782797, 14911073, 253488241]

約数ペア:

[(1, 253488241), (17, 14911073), (53, 4782797), (353, 718097), (797, 318053), (901, 281341), (6001, 42241), (13549, 18709)]