13907157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 21482496

約数和(自身を除く): 7575339

約数列:

[1, 3, 11, 23, 33, 69, 73, 219, 251, 253, 753, 759, 803, 1679, 2409, 2761, 5037, 5773, 8283, 17319, 18323, 18469, 54969, 55407, 63503, 190509, 201553, 421429, 604659, 1264287, 4635719, 13907157]

約数ペア:

[(1, 13907157), (3, 4635719), (11, 1264287), (23, 604659), (33, 421429), (69, 201553), (73, 190509), (219, 63503), (251, 55407), (253, 54969), (753, 18469), (759, 18323), (803, 17319), (1679, 8283), (2409, 5773), (2761, 5037)]