6256228321

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1999}}^1\times {\mathrm{2777}}^1$

素因数の和:4813

約数の個数: 24

約数和(自身を含む): 7600608000

約数和(自身を除く): 1344379679

約数列:

[1, 7, 23, 49, 161, 1127, 1999, 2777, 13993, 19439, 45977, 63871, 97951, 136073, 321839, 447097, 2252873, 3129679, 5551223, 38858561, 127678129, 272009927, 893746903, 6256228321]

約数ペア:

[(1, 6256228321), (7, 893746903), (23, 272009927), (49, 127678129), (161, 38858561), (1127, 5551223), (1999, 3129679), (2777, 2252873), (13993, 447097), (19439, 321839), (45977, 136073), (63871, 97951)]