2107266119

素因数分解:

$7^3\times {\mathrm{163}}^1\times {\mathrm{37691}}^1$

素因数の和:37875

約数の個数: 16

約数和(自身を含む): 2472595200

約数和(自身を除く): 365329081

約数列:

[1, 7, 49, 163, 343, 1141, 7987, 37691, 55909, 263837, 1846859, 6143633, 12928013, 43005431, 301038017, 2107266119]

約数ペア:

[(1, 2107266119), (7, 301038017), (49, 43005431), (163, 12928013), (343, 6143633), (1141, 1846859), (7987, 263837), (37691, 55909)]