289417120321

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{7400269}}^1$

素因数の和:7400464

約数の個数: 16

約数和(自身を含む): 341951676160

約数和(自身を除く): 52534555839

約数列:

[1, 7, 37, 151, 259, 1057, 5587, 39109, 7400269, 51801883, 273809953, 1117440619, 1916669671, 7822084333, 41345302903, 289417120321]

約数ペア:

[(1, 289417120321), (7, 41345302903), (37, 7822084333), (151, 1916669671), (259, 1117440619), (1057, 273809953), (5587, 51801883), (39109, 7400269)]