31363217873

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{9473}}^1$

素因数の和:9785

約数の個数: 32

約数和(自身を含む): 36442006272

約数和(自身を除く): 5078788399

約数列:

[1, 13, 17, 71, 211, 221, 923, 1207, 2743, 3587, 9473, 14981, 15691, 46631, 123149, 161041, 194753, 254677, 672583, 1998803, 2093533, 3310801, 8743579, 11433911, 25984439, 33979651, 141915013, 148640843, 441735463, 1844895169, 2412555221, 31363217873]

約数ペア:

[(1, 31363217873), (13, 2412555221), (17, 1844895169), (71, 441735463), (211, 148640843), (221, 141915013), (923, 33979651), (1207, 25984439), (2743, 11433911), (3587, 8743579), (9473, 3310801), (14981, 2093533), (15691, 1998803), (46631, 672583), (123149, 254677), (161041, 194753)]