128567923

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{409}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 152588880

約数和(自身を除く): 24020957

約数列:

[1, 11, 17, 41, 187, 409, 451, 697, 1681, 4499, 6953, 7667, 16769, 18491, 28577, 76483, 184459, 285073, 314347, 687529, 3135803, 7562819, 11687993, 128567923]

約数ペア:

[(1, 128567923), (11, 11687993), (17, 7562819), (41, 3135803), (187, 687529), (409, 314347), (451, 285073), (697, 184459), (1681, 76483), (4499, 28577), (6953, 18491), (7667, 16769)]