2121566883

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{1831}}^1\times {\mathrm{4889}}^1$

素因数の和:6802

約数の個数: 16

約数和(自身を含む): 2866713600

約数和(自身を除く): 745146717

約数列:

[1, 3, 79, 237, 1831, 4889, 5493, 14667, 144649, 386231, 433947, 1158693, 8951759, 26855277, 707188961, 2121566883]

約数ペア:

[(1, 2121566883), (3, 707188961), (79, 26855277), (237, 8951759), (1831, 1158693), (4889, 433947), (5493, 386231), (14667, 144649)]