21694108821

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{93913891}}^1$

素因数の和:93913912

約数の個数: 16

約数和(自身を含む): 36062934528

約数和(自身を除く): 14368825707

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 93913891, 281741673, 657397237, 1033052801, 1972191711, 3099158403, 7231369607, 21694108821]

約数ペア:

[(1, 21694108821), (3, 7231369607), (7, 3099158403), (11, 1972191711), (21, 1033052801), (33, 657397237), (77, 281741673), (231, 93913891)]