1893004449

素因数分解:

$3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{88289}}^1$

素因数の和:89320

約数の個数: 16

約数和(自身を含む): 2887436160

約数和(自身を除く): 994431711

約数列:

[1, 3, 7, 21, 1021, 3063, 7147, 21441, 88289, 264867, 618023, 1854069, 90143069, 270429207, 631001483, 1893004449]

約数ペア:

[(1, 1893004449), (3, 631001483), (7, 270429207), (21, 90143069), (1021, 1854069), (3063, 618023), (7147, 264867), (21441, 88289)]