13371897

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 22477824

約数和(自身を除く): 9105927

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 541, 749, 1177, 1623, 2247, 3531, 3787, 5951, 8239, 11361, 17853, 24717, 41657, 57887, 124971, 173661, 405209, 636757, 1215627, 1910271, 4457299, 13371897]

約数ペア:

[(1, 13371897), (3, 4457299), (7, 1910271), (11, 1215627), (21, 636757), (33, 405209), (77, 173661), (107, 124971), (231, 57887), (321, 41657), (541, 24717), (749, 17853), (1177, 11361), (1623, 8239), (2247, 5951), (3531, 3787)]