227568187

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6763}}^1$

素因数の和:6823

約数の個数: 32

約数和(自身を含む): 311685120

約数和(自身を除く): 84116933

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 253, 437, 1463, 1771, 3059, 4807, 6763, 33649, 47341, 74393, 128497, 155549, 520751, 899479, 1088843, 1413467, 1711039, 2955431, 9894269, 11977273, 20688017, 32509741, 227568187]

約数ペア:

[(1, 227568187), (7, 32509741), (11, 20688017), (19, 11977273), (23, 9894269), (77, 2955431), (133, 1711039), (161, 1413467), (209, 1088843), (253, 899479), (437, 520751), (1463, 155549), (1771, 128497), (3059, 74393), (4807, 47341), (6763, 33649)]