77724479

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2531}}^1$

素因数の和:2686

約数の個数: 16

約数和(自身を含む): 91881216

約数和(自身を除く): 14156737

約数列:

[1, 7, 41, 107, 287, 749, 2531, 4387, 17717, 30709, 103771, 270817, 726397, 1895719, 11103497, 77724479]

約数ペア:

[(1, 77724479), (7, 11103497), (41, 1895719), (107, 726397), (287, 270817), (749, 103771), (2531, 30709), (4387, 17717)]