1489788271

素因数分解:

${\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{4657}}^1$

素因数の和:4938

約数の個数: 16

約数和(自身を含む): 1593036000

約数和(自身を除く): 103247729

約数列:

[1, 19, 113, 149, 2147, 2831, 4657, 16837, 88483, 319903, 526241, 693893, 9998579, 13183967, 78409909, 1489788271]

約数ペア:

[(1, 1489788271), (19, 78409909), (113, 13183967), (149, 9998579), (2147, 693893), (2831, 526241), (4657, 319903), (16837, 88483)]