8850561

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 13347840

約数和(自身を除く): 4497279

約数列:

[1, 3, 19, 23, 43, 57, 69, 129, 157, 437, 471, 817, 989, 1311, 2451, 2967, 2983, 3611, 6751, 8949, 10833, 18791, 20253, 56373, 68609, 128269, 155273, 205827, 384807, 465819, 2950187, 8850561]

約数ペア:

[(1, 8850561), (3, 2950187), (19, 465819), (23, 384807), (43, 205827), (57, 155273), (69, 128269), (129, 68609), (157, 56373), (437, 20253), (471, 18791), (817, 10833), (989, 8949), (1311, 6751), (2451, 3611), (2967, 2983)]