23211111

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 39052800

約数和(自身を除く): 15841689

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 623, 979, 1129, 1869, 2937, 3387, 6853, 7903, 12419, 20559, 23709, 37257, 86933, 100481, 260799, 301443, 703367, 1105291, 2110101, 3315873, 7737037, 23211111]

約数ペア:

[(1, 23211111), (3, 7737037), (7, 3315873), (11, 2110101), (21, 1105291), (33, 703367), (77, 301443), (89, 260799), (231, 100481), (267, 86933), (623, 37257), (979, 23709), (1129, 20559), (1869, 12419), (2937, 7903), (3387, 6853)]