77761257

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{19387}}^1$

素因数の和:19588

約数の個数: 16

約数和(自身を含む): 119119872

約数和(自身を除く): 41358615

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 19387, 58161, 135709, 407127, 3702917, 11108751, 25920419, 77761257]

約数ペア:

[(1, 77761257), (3, 25920419), (7, 11108751), (21, 3702917), (191, 407127), (573, 135709), (1337, 58161), (4011, 19387)]