19971033

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3469}}^1$

素因数の和:3592

約数の個数: 16

約数和(自身を含む): 28315200

約数和(自身を除く): 8344167

約数列:

[1, 3, 19, 57, 101, 303, 1919, 3469, 5757, 10407, 65911, 197733, 350369, 1051107, 6657011, 19971033]

約数ペア:

[(1, 19971033), (3, 6657011), (19, 1051107), (57, 350369), (101, 197733), (303, 65911), (1919, 10407), (3469, 5757)]