28753522553

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{12211}}^1\times {\mathrm{7823}}^1$

素因数の和:20084

約数の個数: 16

約数和(自身を含む): 33632434176

約数和(自身を除く): 4878911623

約数列:

[1, 7, 43, 301, 7823, 12211, 54761, 85477, 336389, 525073, 2354723, 3675511, 95526653, 668686571, 4107646079, 28753522553]

約数ペア:

[(1, 28753522553), (7, 4107646079), (43, 668686571), (301, 95526653), (7823, 3675511), (12211, 2354723), (54761, 525073), (85477, 336389)]