2143935479

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{883}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 2585296896

約数和(自身を除く): 441361417

約数列:

[1, 7, 31, 67, 167, 217, 469, 883, 1169, 2077, 5177, 6181, 11189, 14539, 27373, 36239, 59161, 78323, 147461, 191611, 346859, 414127, 1032227, 1833991, 2428013, 4571291, 9879887, 12837937, 31999037, 69159209, 306276497, 2143935479]

約数ペア:

[(1, 2143935479), (7, 306276497), (31, 69159209), (67, 31999037), (167, 12837937), (217, 9879887), (469, 4571291), (883, 2428013), (1169, 1833991), (2077, 1032227), (5177, 414127), (6181, 346859), (11189, 191611), (14539, 147461), (27373, 78323), (36239, 59161)]