214485621

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{329471}}^1$

素因数の和:329512

約数の個数: 16

約数和(自身を含む): 337379328

約数和(自身を除く): 122893707

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 329471, 988413, 2306297, 6918891, 10213601, 30640803, 71495207, 214485621]

約数ペア:

[(1, 214485621), (3, 71495207), (7, 30640803), (21, 10213601), (31, 6918891), (93, 2306297), (217, 988413), (651, 329471)]