214969821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{49727}}^1$

素因数の和:49872

約数の個数: 16

約数和(自身を含む): 315076608

約数和(自身を除く): 100106787

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 49727, 149181, 546997, 1640991, 6514237, 19542711, 71656607, 214969821]

約数ペア:

[(1, 214969821), (3, 71656607), (11, 19542711), (33, 6514237), (131, 1640991), (393, 546997), (1441, 149181), (4323, 49727)]