13744221

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 18797184

約数和(自身を除く): 5052963

約数列:

[1, 3, 73, 97, 219, 291, 647, 1941, 7081, 21243, 47231, 62759, 141693, 188277, 4581407, 13744221]

約数ペア:

[(1, 13744221), (3, 4581407), (73, 188277), (97, 141693), (219, 62759), (291, 47231), (647, 21243), (1941, 7081)]