13906119

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 7106361

約数列:

[1, 3, 17, 19, 51, 57, 113, 127, 323, 339, 381, 969, 1921, 2147, 2159, 2413, 5763, 6441, 6477, 7239, 14351, 36499, 41021, 43053, 109497, 123063, 243967, 272669, 731901, 818007, 4635373, 13906119]

約数ペア:

[(1, 13906119), (3, 4635373), (17, 818007), (19, 731901), (51, 272669), (57, 243967), (113, 123063), (127, 109497), (323, 43053), (339, 41021), (381, 36499), (969, 14351), (1921, 7239), (2147, 6477), (2159, 6441), (2413, 5763)]