17573261617

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1009}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 18960721920

約数和(自身を除く): 1387460303

約数列:

[1, 31, 41, 71, 193, 1009, 1271, 2201, 2911, 5983, 7913, 13703, 31279, 41369, 71639, 90241, 194737, 245303, 424793, 561823, 1282439, 2220809, 2937199, 6036847, 7984217, 13826327, 17416513, 91053169, 247510727, 428616137, 566879407, 17573261617]

約数ペア:

[(1, 17573261617), (31, 566879407), (41, 428616137), (71, 247510727), (193, 91053169), (1009, 17416513), (1271, 13826327), (2201, 7984217), (2911, 6036847), (5983, 2937199), (7913, 2220809), (13703, 1282439), (31279, 561823), (41369, 424793), (71639, 245303), (90241, 194737)]