9189901

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{9871}}^1$

素因数の和:9904

約数の個数: 12

約数和(自身を含む): 11254080

約数和(自身を除く): 2064179

約数列:

[1, 7, 19, 49, 133, 931, 9871, 69097, 187549, 483679, 1312843, 9189901]

約数ペア:

[(1, 9189901), (7, 1312843), (19, 483679), (49, 187549), (133, 69097), (931, 9871)]