211671685689

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{3533}}^1\times {\mathrm{424913}}^1$

素因数の和:428496

約数の個数: 16

約数和(自身を含む): 288316046592

約数和(自身を除く): 76644360903

約数列:

[1, 3, 47, 141, 3533, 10599, 166051, 424913, 498153, 1274739, 19970911, 59912733, 1501217629, 4503652887, 70557228563, 211671685689]

約数ペア:

[(1, 211671685689), (3, 70557228563), (47, 4503652887), (141, 1501217629), (3533, 59912733), (10599, 19970911), (166051, 1274739), (424913, 498153)]