26575339

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 33546240

約数和(自身を除く): 6970901

約数列:

[1, 7, 29, 31, 41, 103, 203, 217, 287, 721, 899, 1189, 1271, 2987, 3193, 4223, 6293, 8323, 8897, 20909, 22351, 29561, 36859, 92597, 122467, 130913, 258013, 648179, 857269, 916391, 3796477, 26575339]

約数ペア:

[(1, 26575339), (7, 3796477), (29, 916391), (31, 857269), (41, 648179), (103, 258013), (203, 130913), (217, 122467), (287, 92597), (721, 36859), (899, 29561), (1189, 22351), (1271, 20909), (2987, 8897), (3193, 8323), (4223, 6293)]