53056227

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1291}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 85995520

約数和(自身を除く): 32939293

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 309, 399, 721, 1291, 1957, 2163, 3873, 5871, 9037, 13699, 24529, 27111, 41097, 73587, 132973, 171703, 398919, 515109, 930811, 2526487, 2792433, 7579461, 17685409, 53056227]

約数ペア:

[(1, 53056227), (3, 17685409), (7, 7579461), (19, 2792433), (21, 2526487), (57, 930811), (103, 515109), (133, 398919), (309, 171703), (399, 132973), (721, 73587), (1291, 41097), (1957, 27111), (2163, 24529), (3873, 13699), (5871, 9037)]