8426523

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 13395456

約数和(自身を除く): 4968933

約数列:

[1, 3, 7, 21, 53, 67, 113, 159, 201, 339, 371, 469, 791, 1113, 1407, 2373, 3551, 5989, 7571, 10653, 17967, 22713, 24857, 41923, 52997, 74571, 125769, 158991, 401263, 1203789, 2808841, 8426523]

約数ペア:

[(1, 8426523), (3, 2808841), (7, 1203789), (21, 401263), (53, 158991), (67, 125769), (113, 74571), (159, 52997), (201, 41923), (339, 24857), (371, 22713), (469, 17967), (791, 10653), (1113, 7571), (1407, 5989), (2373, 3551)]