2625103221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{666439}}^1$

素因数の和:666556

約数の個数: 16

約数和(自身を含む): 3806705280

約数和(自身を除く): 1181602059

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 666439, 1999317, 8663707, 25991121, 67310339, 201931017, 875034407, 2625103221]

約数ペア:

[(1, 2625103221), (3, 875034407), (13, 201931017), (39, 67310339), (101, 25991121), (303, 8663707), (1313, 1999317), (3939, 666439)]