13448883

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 21012480

約数和(自身を除く): 7563597

約数列:

[1, 3, 7, 21, 49, 147, 191, 479, 573, 1337, 1437, 3353, 4011, 9359, 10059, 23471, 28077, 70413, 91489, 274467, 640423, 1921269, 4482961, 13448883]

約数ペア:

[(1, 13448883), (3, 4482961), (7, 1921269), (21, 640423), (49, 274467), (147, 91489), (191, 70413), (479, 28077), (573, 23471), (1337, 10059), (1437, 9359), (3353, 4011)]