2772058165261

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{20701987}}^1$

素因数の和:20702089

約数の個数: 32

約数和(自身を含む): 3625000906752

約数和(自身を除く): 852942741491

約数列:

[1, 7, 11, 37, 47, 77, 259, 329, 407, 517, 1739, 2849, 3619, 12173, 19129, 133903, 20701987, 144913909, 227721857, 765973519, 972993389, 1594052999, 5361814633, 6810953723, 8425708709, 10702927279, 36000755393, 58979960963, 74920490953, 252005287751, 396008309323, 2772058165261]

約数ペア:

[(1, 2772058165261), (7, 396008309323), (11, 252005287751), (37, 74920490953), (47, 58979960963), (77, 36000755393), (259, 10702927279), (329, 8425708709), (407, 6810953723), (517, 5361814633), (1739, 1594052999), (2849, 972993389), (3619, 765973519), (12173, 227721857), (19129, 144913909), (133903, 20701987)]