98878717

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{106207}}^1$

素因数の和:106240

約数の個数: 12

約数和(自身を含む): 121077120

約数和(自身を除く): 22198403

約数列:

[1, 7, 19, 49, 133, 931, 106207, 743449, 2017933, 5204143, 14125531, 98878717]

約数ペア:

[(1, 98878717), (7, 14125531), (19, 5204143), (49, 2017933), (133, 743449), (931, 106207)]