15331309

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{6067}}^1$

素因数の和:6112

約数の個数: 12

約数和(自身を含む): 18495264

約数和(自身を除く): 3163955

約数列:

[1, 7, 19, 133, 361, 2527, 6067, 42469, 115273, 806911, 2190187, 15331309]

約数ペア:

[(1, 15331309), (7, 2190187), (19, 806911), (133, 115273), (361, 42469), (2527, 6067)]