51516619

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 70594560

約数和(自身を除く): 19077941

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 253, 437, 1463, 1531, 1771, 3059, 4807, 10717, 16841, 29089, 33649, 35213, 117887, 203623, 246491, 319979, 387343, 669047, 2239853, 2711401, 4683329, 7359517, 51516619]

約数ペア:

[(1, 51516619), (7, 7359517), (11, 4683329), (19, 2711401), (23, 2239853), (77, 669047), (133, 387343), (161, 319979), (209, 246491), (253, 203623), (437, 117887), (1463, 35213), (1531, 33649), (1771, 29089), (3059, 16841), (4807, 10717)]