43772001

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 72253440

約数和(自身を除く): 28481439

約数列:

[1, 3, 7, 13, 21, 39, 91, 223, 273, 669, 719, 1561, 2157, 2899, 4683, 5033, 8697, 9347, 15099, 20293, 28041, 60879, 65429, 160337, 196287, 481011, 1122359, 2084381, 3367077, 6253143, 14590667, 43772001]

約数ペア:

[(1, 43772001), (3, 14590667), (7, 6253143), (13, 3367077), (21, 2084381), (39, 1122359), (91, 481011), (223, 196287), (273, 160337), (669, 65429), (719, 60879), (1561, 28041), (2157, 20293), (2899, 15099), (4683, 9347), (5033, 8697)]