15704052881

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1231}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 18876211200

約数和(自身を除く): 3172158319

約数列:

[1, 11, 19, 31, 121, 179, 209, 341, 589, 1231, 1969, 2299, 3401, 3751, 5549, 6479, 13541, 21659, 23389, 37411, 38161, 61039, 71269, 105431, 148951, 220349, 257279, 411521, 419771, 671429, 725059, 1159741, 2423839, 2830069, 4186631, 4617481, 6830819, 7975649, 12757151, 26662229, 46052941, 75139009, 87732139, 129785561, 506582351, 826529099, 1427641171, 15704052881]

約数ペア:

[(1, 15704052881), (11, 1427641171), (19, 826529099), (31, 506582351), (121, 129785561), (179, 87732139), (209, 75139009), (341, 46052941), (589, 26662229), (1231, 12757151), (1969, 7975649), (2299, 6830819), (3401, 4617481), (3751, 4186631), (5549, 2830069), (6479, 2423839), (13541, 1159741), (21659, 725059), (23389, 671429), (37411, 419771), (38161, 411521), (61039, 257279), (71269, 220349), (105431, 148951)]