442970437

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 570124800

約数和(自身を除く): 127154363

約数列:

[1, 7, 13, 41, 49, 91, 287, 343, 533, 637, 2009, 2423, 3731, 4459, 14063, 16961, 26117, 31499, 99343, 118727, 182819, 220493, 695401, 831089, 1291459, 1543451, 4867807, 9040213, 10804157, 34074649, 63281491, 442970437]

約数ペア:

[(1, 442970437), (7, 63281491), (13, 34074649), (41, 10804157), (49, 9040213), (91, 4867807), (287, 1543451), (343, 1291459), (533, 831089), (637, 695401), (2009, 220493), (2423, 182819), (3731, 118727), (4459, 99343), (14063, 31499), (16961, 26117)]