1330991753

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{1621}}^1$

素因数の和:2937

約数の個数: 24

約数和(自身を含む): 1669719240

約数和(自身を除く): 338727487

約数列:

[1, 7, 13, 49, 91, 637, 1289, 1621, 9023, 11347, 16757, 21073, 63161, 79429, 117299, 147511, 821093, 1032577, 2089469, 14626283, 27163097, 102383981, 190141679, 1330991753]

約数ペア:

[(1, 1330991753), (7, 190141679), (13, 102383981), (49, 27163097), (91, 14626283), (637, 2089469), (1289, 1032577), (1621, 821093), (9023, 147511), (11347, 117299), (16757, 79429), (21073, 63161)]