2017284731

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{11903}}^1$

素因数の和:12023

約数の個数: 32

約数和(自身を含む): 2632974336

約数和(自身を除く): 615689605

約数列:

[1, 7, 11, 31, 71, 77, 217, 341, 497, 781, 2201, 2387, 5467, 11903, 15407, 24211, 83321, 130933, 169477, 368993, 845113, 916531, 2582951, 4058923, 5915791, 9296243, 26198503, 28412461, 65073701, 183389521, 288183533, 2017284731]

約数ペア:

[(1, 2017284731), (7, 288183533), (11, 183389521), (31, 65073701), (71, 28412461), (77, 26198503), (217, 9296243), (341, 5915791), (497, 4058923), (781, 2582951), (2201, 916531), (2387, 845113), (5467, 368993), (11903, 169477), (15407, 130933), (24211, 83321)]