21787132323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{195157}}^1$

素因数の和:195387

約数の個数: 32

約数和(自身を含む): 33723302400

約数和(自身を除く): 11936170077

約数列:

[1, 3, 11, 17, 33, 51, 187, 199, 561, 597, 2189, 3383, 6567, 10149, 37213, 111639, 195157, 585471, 2146727, 3317669, 6440181, 9953007, 36494359, 38836243, 109483077, 116508729, 427198673, 660216131, 1281596019, 1980648393, 7262377441, 21787132323]

約数ペア:

[(1, 21787132323), (3, 7262377441), (11, 1980648393), (17, 1281596019), (33, 660216131), (51, 427198673), (187, 116508729), (199, 109483077), (561, 38836243), (597, 36494359), (2189, 9953007), (3383, 6440181), (6567, 3317669), (10149, 2146727), (37213, 585471), (111639, 195157)]