13238427837

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{829}}^1\times {\mathrm{1163}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 18549504000

約数和(自身を除く): 5311076163

約数列:

[1, 3, 23, 69, 199, 597, 829, 1163, 2487, 3489, 4577, 13731, 19067, 26749, 57201, 80247, 164971, 231437, 494913, 694311, 964127, 2892381, 3794333, 5323051, 11382999, 15969153, 22174921, 66524763, 191861273, 575583819, 4412809279, 13238427837]

約数ペア:

[(1, 13238427837), (3, 4412809279), (23, 575583819), (69, 191861273), (199, 66524763), (597, 22174921), (829, 15969153), (1163, 11382999), (2487, 5323051), (3489, 3794333), (4577, 2892381), (13731, 964127), (19067, 694311), (26749, 494913), (57201, 231437), (80247, 164971)]