3893819721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{7477}}^1$

素因数の和:7901

約数の個数: 32

約数和(自身を含む): 5812021248

約数和(自身を除く): 1918201527

約数列:

[1, 3, 11, 33, 43, 129, 367, 473, 1101, 1419, 4037, 7477, 12111, 15781, 22431, 47343, 82247, 173591, 246741, 321511, 520773, 964533, 2744059, 3536621, 8232177, 10609863, 30184649, 90553947, 117994537, 353983611, 1297939907, 3893819721]

約数ペア:

[(1, 3893819721), (3, 1297939907), (11, 353983611), (33, 117994537), (43, 90553947), (129, 30184649), (367, 10609863), (473, 8232177), (1101, 3536621), (1419, 2744059), (4037, 964533), (7477, 520773), (12111, 321511), (15781, 246741), (22431, 173591), (47343, 82247)]