78343993

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4241}}^1$

素因数の和:4297

約数の個数: 24

約数和(自身を含む): 101553480

約数和(自身を除く): 23209487

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 1421, 2639, 4241, 18473, 29687, 55133, 122989, 207809, 385931, 860923, 1598857, 2701517, 6026461, 11191999, 78343993]

約数ペア:

[(1, 78343993), (7, 11191999), (13, 6026461), (29, 2701517), (49, 1598857), (91, 860923), (203, 385931), (377, 207809), (637, 122989), (1421, 55133), (2639, 29687), (4241, 18473)]