2768996911

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 2995255296

約数和(自身を除く): 226258385

約数列:

[1, 31, 43, 101, 131, 157, 1333, 3131, 4061, 4343, 4867, 5633, 6751, 13231, 15857, 20567, 134633, 174623, 209281, 410161, 491567, 568933, 637577, 681851, 884381, 2077267, 17636923, 21137381, 27415811, 64395277, 89322481, 2768996911]

約数ペア:

[(1, 2768996911), (31, 89322481), (43, 64395277), (101, 27415811), (131, 21137381), (157, 17636923), (1333, 2077267), (3131, 884381), (4061, 681851), (4343, 637577), (4867, 568933), (5633, 491567), (6751, 410161), (13231, 209281), (15857, 174623), (20567, 134633)]