12894063721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1\times {\mathrm{2557}}^1$

素因数の和:4141

約数の個数: 32

約数和(自身を含む): 16466807808

約数和(自身を除く): 3572744087

約数列:

[1, 7, 11, 43, 77, 301, 473, 1523, 2557, 3311, 10661, 16753, 17899, 28127, 65489, 109951, 117271, 196889, 458423, 720379, 769657, 1209461, 3894311, 5042653, 8466227, 27260177, 42837421, 167455373, 299861947, 1172187611, 1842009103, 12894063721]

約数ペア:

[(1, 12894063721), (7, 1842009103), (11, 1172187611), (43, 299861947), (77, 167455373), (301, 42837421), (473, 27260177), (1523, 8466227), (2557, 5042653), (3311, 3894311), (10661, 1209461), (16753, 769657), (17899, 720379), (28127, 458423), (65489, 196889), (109951, 117271)]