1091944021

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3847}}^1$

素因数の和:3961

約数の個数: 32

約数和(自身を含む): 1365331968

約数和(自身を除く): 273387947

約数列:

[1, 7, 23, 41, 43, 161, 287, 301, 943, 989, 1763, 3847, 6601, 6923, 12341, 26929, 40549, 88481, 157727, 165421, 283843, 619367, 1104089, 1157947, 3627721, 3804683, 6782261, 25394047, 26632781, 47475827, 155992003, 1091944021]

約数ペア:

[(1, 1091944021), (7, 155992003), (23, 47475827), (41, 26632781), (43, 25394047), (161, 6782261), (287, 3804683), (301, 3627721), (943, 1157947), (989, 1104089), (1763, 619367), (3847, 283843), (6601, 165421), (6923, 157727), (12341, 88481), (26929, 40549)]