1931644317

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{20959}}^1$

素因数の和:21984

約数の個数: 16

約数和(自身を含む): 2661416960

約数和(自身を除く): 729772643

約数列:

[1, 3, 31, 93, 991, 2973, 20959, 30721, 62877, 92163, 649729, 1949187, 20770369, 62311107, 643881439, 1931644317]

約数ペア:

[(1, 1931644317), (3, 643881439), (31, 62311107), (93, 20770369), (991, 1949187), (2973, 649729), (20959, 92163), (30721, 62877)]