7171789137

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{3541}}^1$

素因数の和:3913

約数の個数: 32

約数和(自身を含む): 10098950400

約数和(自身を除く): 2927161263

約数列:

[1, 3, 23, 69, 149, 197, 447, 591, 3427, 3541, 4531, 10281, 10623, 13593, 29353, 81443, 88059, 244329, 527609, 675119, 697577, 1582827, 2025357, 2092731, 12135007, 16044271, 36405021, 48132813, 103938973, 311816919, 2390596379, 7171789137]

約数ペア:

[(1, 7171789137), (3, 2390596379), (23, 311816919), (69, 103938973), (149, 48132813), (197, 36405021), (447, 16044271), (591, 12135007), (3427, 2092731), (3541, 2025357), (4531, 1582827), (10281, 697577), (10623, 675119), (13593, 527609), (29353, 244329), (81443, 88059)]