15706893657

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{199081}}^1$

素因数の和:199138

約数の個数: 48

約数和(自身を含む): 27380941952

約数和(自身を除く): 11674048295

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 289, 357, 663, 867, 1547, 2023, 3757, 4641, 6069, 11271, 26299, 78897, 199081, 597243, 1393567, 2588053, 3384377, 4180701, 7764159, 10153131, 18116371, 23690639, 43996901, 54349113, 57534409, 71071917, 131990703, 172603227, 307978307, 402740863, 747947317, 923934921, 1208222589, 2243841951, 5235631219, 15706893657]

約数ペア:

[(1, 15706893657), (3, 5235631219), (7, 2243841951), (13, 1208222589), (17, 923934921), (21, 747947317), (39, 402740863), (51, 307978307), (91, 172603227), (119, 131990703), (221, 71071917), (273, 57534409), (289, 54349113), (357, 43996901), (663, 23690639), (867, 18116371), (1547, 10153131), (2023, 7764159), (3757, 4180701), (4641, 3384377), (6069, 2588053), (11271, 1393567), (26299, 597243), (78897, 199081)]