221811839

素因数分解:

${\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 236121600

約数和(自身を除く): 14309761

約数列:

[1, 23, 103, 109, 859, 2369, 2507, 11227, 19757, 88477, 93631, 258221, 2034971, 2153513, 9643993, 221811839]

約数ペア:

[(1, 221811839), (23, 9643993), (103, 2153513), (109, 2034971), (859, 258221), (2369, 93631), (2507, 88477), (11227, 19757)]