798985321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{1259}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 851558400

約数和(自身を除く): 52573079

約数列:

[1, 19, 127, 263, 1259, 2413, 4997, 23921, 33401, 159893, 331117, 634619, 3037967, 6291223, 42051859, 798985321]

約数ペア:

[(1, 798985321), (19, 42051859), (127, 6291223), (263, 3037967), (1259, 634619), (2413, 331117), (4997, 159893), (23921, 33401)]