207940561

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 220872960

約数和(自身を除く): 12932399

約数列:

[1, 41, 43, 79, 1493, 1763, 3239, 3397, 61213, 64199, 117947, 139277, 2632159, 4835827, 5071721, 207940561]

約数ペア:

[(1, 207940561), (41, 5071721), (43, 4835827), (79, 2632159), (1493, 139277), (1763, 117947), (3239, 64199), (3397, 61213)]