51515967

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 75769344

約数和(自身を除く): 24253377

約数列:

[1, 3, 17, 41, 51, 71, 123, 213, 347, 697, 1041, 1207, 2091, 2911, 3621, 5899, 8733, 14227, 17697, 24637, 42681, 49487, 73911, 148461, 241859, 418829, 725577, 1010117, 1256487, 3030351, 17171989, 51515967]

約数ペア:

[(1, 51515967), (3, 17171989), (17, 3030351), (41, 1256487), (51, 1010117), (71, 725577), (123, 418829), (213, 241859), (347, 148461), (697, 73911), (1041, 49487), (1207, 42681), (2091, 24637), (2911, 17697), (3621, 14227), (5899, 8733)]