834854433

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{15053}}^1$

素因数の和:15221

約数の個数: 32

約数和(自身を含む): 1348838400

約数和(自身を除く): 513983967

約数列:

[1, 3, 7, 19, 21, 57, 133, 139, 399, 417, 973, 2641, 2919, 7923, 15053, 18487, 45159, 55461, 105371, 286007, 316113, 858021, 2002049, 2092367, 6006147, 6277101, 14646569, 39754973, 43939707, 119264919, 278284811, 834854433]

約数ペア:

[(1, 834854433), (3, 278284811), (7, 119264919), (19, 43939707), (21, 39754973), (57, 14646569), (133, 6277101), (139, 6006147), (399, 2092367), (417, 2002049), (973, 858021), (2641, 316113), (2919, 286007), (7923, 105371), (15053, 55461), (18487, 45159)]