13624779

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20929}}^1$

素因数の和:20970

約数の個数: 16

約数和(自身を含む): 21432320

約数和(自身を除く): 7807541

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 20929, 62787, 146503, 439509, 648799, 1946397, 4541593, 13624779]

約数ペア:

[(1, 13624779), (3, 4541593), (7, 1946397), (21, 648799), (31, 439509), (93, 146503), (217, 62787), (651, 20929)]