198244739

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{52543}}^1$

素因数の和:52575

約数の個数: 16

約数和(自身を含む): 252211200

約数和(自身を除く): 53966461

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 52543, 367801, 577973, 2574607, 4045811, 18022249, 28320677, 198244739]

約数ペア:

[(1, 198244739), (7, 28320677), (11, 18022249), (49, 4045811), (77, 2574607), (343, 577973), (539, 367801), (3773, 52543)]