51151287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3547}}^1$

素因数の和:3603

約数の個数: 32

約数和(自身を含む): 81745920

約数和(自身を除く): 30594633

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 3547, 4807, 10641, 14421, 39017, 67393, 81581, 117051, 202179, 244743, 741323, 897391, 1550039, 2223969, 2692173, 4650117, 17050429, 51151287]

約数ペア:

[(1, 51151287), (3, 17050429), (11, 4650117), (19, 2692173), (23, 2223969), (33, 1550039), (57, 897391), (69, 741323), (209, 244743), (253, 202179), (437, 117051), (627, 81581), (759, 67393), (1311, 39017), (3547, 14421), (4807, 10641)]