172613567

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 210760704

約数和(自身を除く): 38147137

約数列:

[1, 7, 41, 43, 71, 197, 287, 301, 497, 1379, 1763, 2911, 3053, 8077, 8471, 12341, 13987, 20377, 21371, 56539, 59297, 97909, 125173, 347311, 573467, 601441, 876211, 2431177, 4014269, 4210087, 24659081, 172613567]

約数ペア:

[(1, 172613567), (7, 24659081), (41, 4210087), (43, 4014269), (71, 2431177), (197, 876211), (287, 601441), (301, 573467), (497, 347311), (1379, 125173), (1763, 97909), (2911, 59297), (3053, 56539), (8077, 21371), (8471, 20377), (12341, 13987)]