2007372021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{749299}}^1$

素因数の和:749368

約数の個数: 16

約数和(自身を含む): 2877312000

約数和(自身を除く): 869939979

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 749299, 2247897, 14236681, 35217053, 42710043, 105651159, 669124007, 2007372021]

約数ペア:

[(1, 2007372021), (3, 669124007), (19, 105651159), (47, 42710043), (57, 35217053), (141, 14236681), (893, 2247897), (2679, 749299)]