129441319

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{6199}}^1$

素因数の和:6382

約数の個数: 16

約数和(自身を含む): 156736000

約数和(自身を除く): 27294681

約数列:

[1, 7, 19, 133, 157, 1099, 2983, 6199, 20881, 43393, 117781, 824467, 973243, 6812701, 18491617, 129441319]

約数ペア:

[(1, 129441319), (7, 18491617), (19, 6812701), (133, 973243), (157, 824467), (1099, 117781), (2983, 43393), (6199, 20881)]