53495547

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 83584512

約数和(自身を除く): 30088965

約数列:

[1, 3, 7, 21, 67, 193, 197, 201, 469, 579, 591, 1351, 1379, 1407, 4053, 4137, 12931, 13199, 38021, 38793, 39597, 90517, 92393, 114063, 266147, 271551, 277179, 798441, 2547407, 7642221, 17831849, 53495547]

約数ペア:

[(1, 53495547), (3, 17831849), (7, 7642221), (21, 2547407), (67, 798441), (193, 277179), (197, 271551), (201, 266147), (469, 114063), (579, 92393), (591, 90517), (1351, 39597), (1379, 38793), (1407, 38021), (4053, 13199), (4137, 12931)]