1238045403

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{20183}}^1$

素因数の和:20343

約数の個数: 32

約数和(自身を含む): 1984167936

約数和(自身を除く): 746122533

約数列:

[1, 3, 7, 21, 23, 69, 127, 161, 381, 483, 889, 2667, 2921, 8763, 20183, 20447, 60549, 61341, 141281, 423843, 464209, 1392627, 2563241, 3249463, 7689723, 9748389, 17942687, 53828061, 58954543, 176863629, 412681801, 1238045403]

約数ペア:

[(1, 1238045403), (3, 412681801), (7, 176863629), (21, 58954543), (23, 53828061), (69, 17942687), (127, 9748389), (161, 7689723), (381, 3249463), (483, 2563241), (889, 1392627), (2667, 464209), (2921, 423843), (8763, 141281), (20183, 61341), (20447, 60549)]