276641407

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 328188672

約数和(自身を除く): 51547265

約数列:

[1, 7, 49, 83, 251, 271, 581, 1757, 1897, 4067, 12299, 13279, 20833, 22493, 68021, 145831, 157451, 476147, 1020817, 1102157, 3333029, 5645743, 39520201, 276641407]

約数ペア:

[(1, 276641407), (7, 39520201), (49, 5645743), (83, 3333029), (251, 1102157), (271, 1020817), (581, 476147), (1757, 157451), (1897, 145831), (4067, 68021), (12299, 22493), (13279, 20833)]