138874017

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{11399}}^1$

素因数の和:11564

約数の個数: 16

約数和(自身を含む): 192614400

約数和(自身を除く): 53740383

約数列:

[1, 3, 31, 93, 131, 393, 4061, 11399, 12183, 34197, 353369, 1060107, 1493269, 4479807, 46291339, 138874017]

約数ペア:

[(1, 138874017), (3, 46291339), (31, 4479807), (93, 1493269), (131, 1060107), (393, 353369), (4061, 34197), (11399, 12183)]