82574513

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 104448000

約数和(自身を除く): 21873487

約数列:

[1, 7, 19, 29, 79, 133, 203, 271, 551, 553, 1501, 1897, 2291, 3857, 5149, 7859, 10507, 16037, 21409, 36043, 43529, 55013, 149321, 149863, 304703, 406771, 620861, 1045247, 2847397, 4346027, 11796359, 82574513]

約数ペア:

[(1, 82574513), (7, 11796359), (19, 4346027), (29, 2847397), (79, 1045247), (133, 620861), (203, 406771), (271, 304703), (551, 149863), (553, 149321), (1501, 55013), (1897, 43529), (2291, 36043), (3857, 21409), (5149, 16037), (7859, 10507)]