20131836697

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1973903}}^1$

素因数の和:1973988

約数の個数: 16

約数和(自身を含む): 24255332352

約数和(自身を除く): 4123495655

約数列:

[1, 7, 31, 47, 217, 329, 1457, 10199, 1973903, 13817321, 61190993, 92773441, 428336951, 649414087, 2875976671, 20131836697]

約数ペア:

[(1, 20131836697), (7, 2875976671), (31, 649414087), (47, 428336951), (217, 92773441), (329, 61190993), (1457, 13817321), (10199, 1973903)]