320606429

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 389491200

約数和(自身を除く): 68884771

約数列:

[1, 11, 13, 41, 143, 149, 367, 451, 533, 1639, 1937, 4037, 4771, 5863, 6109, 15047, 21307, 52481, 54683, 67199, 79417, 165517, 195611, 601513, 710879, 873587, 2151721, 2242003, 7819669, 24662033, 29146039, 320606429]

約数ペア:

[(1, 320606429), (11, 29146039), (13, 24662033), (41, 7819669), (143, 2242003), (149, 2151721), (367, 873587), (451, 710879), (533, 601513), (1639, 195611), (1937, 165517), (4037, 79417), (4771, 67199), (5863, 54683), (6109, 52481), (15047, 21307)]