64814491

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13171}}^1$

素因数の和:13234

約数の個数: 16

約数和(自身を含む): 80085760

約数和(自身を除く): 15271269

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 13171, 92197, 250249, 487327, 1751743, 3411289, 9259213, 64814491]

約数ペア:

[(1, 64814491), (7, 9259213), (19, 3411289), (37, 1751743), (133, 487327), (259, 250249), (703, 92197), (4921, 13171)]