213809743

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{1607}}^1$

素因数の和:1926

約数の個数: 16

約数和(自身を含む): 248532480

約数和(自身を除く): 34722737

約数列:

[1, 7, 83, 229, 581, 1603, 1607, 11249, 19007, 133049, 133381, 368003, 933667, 2576021, 30544249, 213809743]

約数ペア:

[(1, 213809743), (7, 30544249), (83, 2576021), (229, 933667), (581, 368003), (1603, 133381), (1607, 133049), (11249, 19007)]