13306933381

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^2$

素因数の和:630

約数の個数: 36

約数和(自身を含む): 16036111872

約数和(自身を除く): 2729178491

約数列:

[1, 7, 43, 49, 127, 223, 301, 889, 1561, 2107, 5461, 6223, 9589, 10927, 28321, 38227, 49729, 67123, 198247, 267589, 348103, 469861, 1217803, 1387729, 2138347, 2436721, 6315583, 8524621, 14968429, 44209081, 59672347, 104779003, 271570069, 309463567, 1900990483, 13306933381]

約数ペア:

[(1, 13306933381), (7, 1900990483), (43, 309463567), (49, 271570069), (127, 104779003), (223, 59672347), (301, 44209081), (889, 14968429), (1561, 8524621), (2107, 6315583), (5461, 2436721), (6223, 2138347), (9589, 1387729), (10927, 1217803), (28321, 469861), (38227, 348103), (49729, 267589), (67123, 198247)]