1291269133

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{2011}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 1668833280

約数和(自身を除く): 377564147

約数列:

[1, 7, 11, 31, 77, 217, 269, 341, 1883, 2011, 2387, 2959, 8339, 14077, 20713, 22121, 58373, 62341, 91729, 154847, 436387, 540959, 642103, 685751, 3786713, 4800257, 5950549, 16769729, 41653843, 117388103, 184467019, 1291269133]

約数ペア:

[(1, 1291269133), (7, 184467019), (11, 117388103), (31, 41653843), (77, 16769729), (217, 5950549), (269, 4800257), (341, 3786713), (1883, 685751), (2011, 642103), (2387, 540959), (2959, 436387), (8339, 154847), (14077, 91729), (20713, 62341), (22121, 58373)]