8478504321

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1\times {\mathrm{5351}}^1$

素因数の和:5941

約数の個数: 32

約数和(自身を含む): 13021544448

約数和(自身を除く): 4543040127

約数列:

[1, 3, 7, 21, 197, 383, 591, 1149, 1379, 2681, 4137, 5351, 8043, 16053, 37457, 75451, 112371, 226353, 528157, 1054147, 1584471, 2049433, 3162441, 6148299, 7379029, 14346031, 22137087, 43038093, 403738301, 1211214903, 2826168107, 8478504321]

約数ペア:

[(1, 8478504321), (3, 2826168107), (7, 1211214903), (21, 403738301), (197, 43038093), (383, 22137087), (591, 14346031), (1149, 7379029), (1379, 6148299), (2681, 3162441), (4137, 2049433), (5351, 1584471), (8043, 1054147), (16053, 528157), (37457, 226353), (75451, 112371)]