1389336682013

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{10276843}}^1$

素因数の和:10276977

約数の個数: 24

約数和(自身を含む): 1687046711040

約数和(自身を除く): 297710029027

約数列:

[1, 7, 31, 49, 89, 217, 623, 1519, 2759, 4361, 19313, 135191, 10276843, 71937901, 318582133, 503565307, 914639027, 2230074931, 6402473189, 15610524517, 28353809837, 44817312323, 198476668859, 1389336682013]

約数ペア:

[(1, 1389336682013), (7, 198476668859), (31, 44817312323), (49, 28353809837), (89, 15610524517), (217, 6402473189), (623, 2230074931), (1519, 914639027), (2759, 503565307), (4361, 318582133), (19313, 71937901), (135191, 10276843)]