121749502

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{84431}}^1$

素因数の和:84543

約数の個数: 16

約数和(自身を含む): 210742272

約数和(自身を除く): 88992770

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 84431, 168862, 591017, 1182034, 8696393, 17392786, 60874751, 121749502]

約数ペア:

[(1, 121749502), (2, 60874751), (7, 17392786), (14, 8696393), (103, 1182034), (206, 591017), (721, 168862), (1442, 84431)]