8865129

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4669

約数の個数: 24

約数和(自身を含む): 14810880

約数和(自身を除く): 5945751

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 4639, 13917, 32473, 60307, 97419, 180921, 227311, 422149, 681933, 1266447, 2955043, 8865129]

約数ペア:

[(1, 8865129), (3, 2955043), (7, 1266447), (13, 681933), (21, 422149), (39, 227311), (49, 180921), (91, 97419), (147, 60307), (273, 32473), (637, 13917), (1911, 4639)]