13093227

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 22905792

約数和(自身を除く): 9812565

約数列:

[1, 3, 7, 9, 21, 37, 41, 63, 111, 123, 137, 259, 287, 333, 369, 411, 777, 861, 959, 1233, 1517, 2331, 2583, 2877, 4551, 5069, 5617, 8631, 10619, 13653, 15207, 16851, 31857, 35483, 39319, 45621, 50553, 95571, 106449, 117957, 207829, 319347, 353871, 623487, 1454803, 1870461, 4364409, 13093227]

約数ペア:

[(1, 13093227), (3, 4364409), (7, 1870461), (9, 1454803), (21, 623487), (37, 353871), (41, 319347), (63, 207829), (111, 117957), (123, 106449), (137, 95571), (259, 50553), (287, 45621), (333, 39319), (369, 35483), (411, 31857), (777, 16851), (861, 15207), (959, 13653), (1233, 10619), (1517, 8631), (2331, 5617), (2583, 5069), (2877, 4551)]