201920543

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{3343}}^1$

素因数の和:3407

約数の個数: 24

約数和(自身を含む): 246385920

約数和(自身を除く): 44465377

約数列:

[1, 11, 17, 19, 187, 209, 289, 323, 3179, 3343, 3553, 5491, 36773, 56831, 60401, 63517, 625141, 698687, 966127, 1079789, 10627397, 11877679, 18356413, 201920543]

約数ペア:

[(1, 201920543), (11, 18356413), (17, 11877679), (19, 10627397), (187, 1079789), (209, 966127), (289, 698687), (323, 625141), (3179, 63517), (3343, 60401), (3553, 56831), (5491, 36773)]