15198119

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 17095680

約数和(自身を除く): 1897561

約数列:

[1, 17, 19, 211, 223, 323, 3587, 3791, 4009, 4237, 47053, 68153, 72029, 799901, 894007, 15198119]

約数ペア:

[(1, 15198119), (17, 894007), (19, 799901), (211, 72029), (223, 68153), (323, 47053), (3587, 4237), (3791, 4009)]