1991411071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{11909}}^1$

素因数の和:12618

約数の個数: 16

約数和(自身を含む): 2260994400

約数和(自身を除く): 269583329

約数列:

[1, 13, 19, 247, 677, 8801, 11909, 12863, 154817, 167219, 226271, 2941523, 8062393, 104811109, 153185467, 1991411071]

約数ペア:

[(1, 1991411071), (13, 153185467), (19, 104811109), (247, 8062393), (677, 2941523), (8801, 226271), (11909, 167219), (12863, 154817)]