1412432889

素因数分解:

$3^1\times 7^2\times {\mathrm{1283}}^1\times {\mathrm{7489}}^1$

素因数の和:8789

約数の個数: 24

約数和(自身を含む): 2192712480

約数和(自身を除く): 780279591

約数列:

[1, 3, 7, 21, 49, 147, 1283, 3849, 7489, 8981, 22467, 26943, 52423, 62867, 157269, 188601, 366961, 1100883, 9608387, 28825161, 67258709, 201776127, 470810963, 1412432889]

約数ペア:

[(1, 1412432889), (3, 470810963), (7, 201776127), (21, 67258709), (49, 28825161), (147, 9608387), (1283, 1100883), (3849, 366961), (7489, 188601), (8981, 157269), (22467, 62867), (26943, 52423)]