55184493

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10639}}^1$

素因数の和:10681

約数の個数: 32

約数和(自身を含む): 95334400

約数和(自身を除く): 40149907

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 10639, 31917, 74473, 138307, 202141, 223419, 414921, 606423, 968149, 1414987, 2627833, 2904447, 4244961, 7883499, 18394831, 55184493]

約数ペア:

[(1, 55184493), (3, 18394831), (7, 7883499), (13, 4244961), (19, 2904447), (21, 2627833), (39, 1414987), (57, 968149), (91, 606423), (133, 414921), (247, 223419), (273, 202141), (399, 138307), (741, 74473), (1729, 31917), (5187, 10639)]