13222797

素因数分解:

$3^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 20645856

約数和(自身を除く): 7423059

約数列:

[1, 3, 7, 21, 49, 147, 293, 307, 879, 921, 2051, 2149, 6153, 6447, 14357, 15043, 43071, 45129, 89951, 269853, 629657, 1888971, 4407599, 13222797]

約数ペア:

[(1, 13222797), (3, 4407599), (7, 1888971), (21, 629657), (49, 269853), (147, 89951), (293, 45129), (307, 43071), (879, 15043), (921, 14357), (2051, 6447), (2149, 6153)]