1237221213

素因数分解:

$3^1\times {\mathrm{347}}^1\times {\mathrm{563}}^1\times {\mathrm{2111}}^1$

素因数の和:3024

約数の個数: 16

約数和(自身を含む): 1658105856

約数和(自身を除く): 420884643

約数列:

[1, 3, 347, 563, 1041, 1689, 2111, 6333, 195361, 586083, 732517, 1188493, 2197551, 3565479, 412407071, 1237221213]

約数ペア:

[(1, 1237221213), (3, 412407071), (347, 3565479), (563, 2197551), (1041, 1188493), (1689, 732517), (2111, 586083), (6333, 195361)]