17605982017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3041}}^1$

素因数の和:3178

約数の個数: 48

約数和(自身を含む): 21337610112

約数和(自身を除く): 3731628095

約数列:

[1, 13, 17, 23, 67, 221, 289, 299, 391, 871, 1139, 1541, 3041, 3757, 5083, 6647, 14807, 19363, 20033, 26197, 39533, 51697, 69943, 86411, 203747, 251719, 340561, 445349, 672061, 878849, 909259, 1189031, 2648711, 3463699, 4686181, 5789537, 11425037, 15457403, 20213527, 45028087, 58882883, 60920353, 79665077, 262775851, 765477479, 1035646001, 1354306309, 17605982017]

約数ペア:

[(1, 17605982017), (13, 1354306309), (17, 1035646001), (23, 765477479), (67, 262775851), (221, 79665077), (289, 60920353), (299, 58882883), (391, 45028087), (871, 20213527), (1139, 15457403), (1541, 11425037), (3041, 5789537), (3757, 4686181), (5083, 3463699), (6647, 2648711), (14807, 1189031), (19363, 909259), (20033, 878849), (26197, 672061), (39533, 445349), (51697, 340561), (69943, 251719), (86411, 203747)]