15763293

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 29527680

約数和(自身を除く): 13764387

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1013, 1197, 1729, 2223, 3039, 5187, 7091, 9117, 13169, 15561, 19247, 21273, 39507, 57741, 63819, 92183, 118521, 134729, 173223, 250211, 276549, 404187, 750633, 829647, 1212561, 1751477, 2251899, 5254431, 15763293]

約数ペア:

[(1, 15763293), (3, 5254431), (7, 2251899), (9, 1751477), (13, 1212561), (19, 829647), (21, 750633), (39, 404187), (57, 276549), (63, 250211), (91, 173223), (117, 134729), (133, 118521), (171, 92183), (247, 63819), (273, 57741), (399, 39507), (741, 21273), (819, 19247), (1013, 15561), (1197, 13169), (1729, 9117), (2223, 7091), (3039, 5187)]